0:00:00.817,0:00:03.651 Chris Anderson: You were something[br]of a mathematical phenom. 0:00:03.675,0:00:06.739 You had already taught at Harvard[br]and MIT at a young age. 0:00:06.763,0:00:08.953 And then the NSA came calling. 0:00:09.464,0:00:10.668 What was that about? 0:00:11.207,0:00:15.130 Jim Simons: Well the NSA --[br]that's the National Security Agency -- 0:00:15.154,0:00:17.123 they didn't exactly come calling. 0:00:17.465,0:00:21.939 They had an operation at Princeton,[br]where they hired mathematicians 0:00:21.963,0:00:24.905 to attack secret codes[br]and stuff like that. 0:00:25.294,0:00:26.966 And I knew that existed. 0:00:27.315,0:00:29.495 And they had a very good policy, 0:00:29.519,0:00:33.369 because you could do half your time[br]at your own mathematics, 0:00:33.393,0:00:36.877 and at least half your time[br]working on their stuff. 0:00:37.559,0:00:39.033 And they paid a lot. 0:00:39.057,0:00:42.108 So that was an irresistible pull. 0:00:42.132,0:00:44.044 So, I went there. 0:00:44.068,0:00:45.406 CA: You were a code-cracker. 0:00:45.430,0:00:46.596 JS: I was. 0:00:46.620,0:00:47.777 CA: Until you got fired. 0:00:47.801,0:00:49.384 JS: Well, I did get fired. Yes. 0:00:49.408,0:00:50.653 CA: How come? 0:00:51.280,0:00:52.613 JS: Well, how come? 0:00:53.611,0:00:58.567 I got fired because,[br]well, the Vietnam War was on, 0:00:58.591,0:01:04.329 and the boss of bosses in my organization[br]was a big fan of the war 0:01:04.353,0:01:08.748 and wrote a New York Times article,[br]a magazine section cover story, 0:01:08.772,0:01:10.542 about how we would win in Vietnam. 0:01:10.566,0:01:13.695 And I didn't like that war,[br]I thought it was stupid. 0:01:13.719,0:01:16.384 And I wrote a letter to the Times,[br]which they published, 0:01:16.408,0:01:20.422 saying not everyone[br]who works for Maxwell Taylor, 0:01:20.446,0:01:25.132 if anyone remembers that name,[br]agrees with his views. 0:01:25.553,0:01:27.211 And I gave my own views ... 0:01:27.235,0:01:29.399 CA: Oh, OK. I can see that would -- 0:01:29.423,0:01:31.978 JS: ... which were different[br]from General Taylor's. 0:01:32.002,0:01:33.908 But in the end, nobody said anything. 0:01:33.932,0:01:37.633 But then, I was 29 years old at this time,[br]and some kid came around 0:01:37.657,0:01:40.745 and said he was a stringer[br]from Newsweek magazine 0:01:40.769,0:01:46.136 and he wanted to interview me[br]and ask what I was doing about my views. 0:01:46.160,0:01:50.059 And I told him, "I'm doing[br]mostly mathematics now, 0:01:50.083,0:01:53.456 and when the war is over,[br]then I'll do mostly their stuff." 0:01:54.123,0:01:56.948 Then I did the only[br]intelligent thing I'd done that day -- 0:01:56.972,0:02:01.129 I told my local boss[br]that I gave that interview. 0:02:01.153,0:02:02.612 And he said, "What'd you say?" 0:02:02.636,0:02:04.102 And I told him what I said. 0:02:04.126,0:02:06.441 And then he said,[br]"I've got to call Taylor." 0:02:06.465,0:02:08.842 He called Taylor; that took 10 minutes. 0:02:08.866,0:02:11.128 I was fired five minutes after that. 0:02:11.590,0:02:12.812 CA: OK. 0:02:12.836,0:02:13.987 JS: But it wasn't bad. 0:02:14.011,0:02:16.504 CA: It wasn't bad,[br]because you went on to Stony Brook 0:02:16.528,0:02:19.661 and stepped up your mathematical career. 0:02:19.685,0:02:22.137 You started working with this man here. 0:02:22.161,0:02:23.325 Who is this? 0:02:24.352,0:02:25.764 JS: Oh, [Shiing-Shen] Chern. 0:02:25.788,0:02:28.892 Chern was one of the great[br]mathematicians of the century. 0:02:28.916,0:02:34.149 I had known him when[br]I was a graduate student at Berkeley. 0:02:34.173,0:02:36.044 And I had some ideas, 0:02:36.068,0:02:38.515 and I brought them to him[br]and he liked them. 0:02:38.539,0:02:45.165 Together, we did this work[br]which you can easily see up there. 0:02:45.189,0:02:46.339 There it is. 0:02:47.198,0:02:50.804 CA: It led to you publishing[br]a famous paper together. 0:02:50.828,0:02:54.066 Can you explain at all what that work was? 0:02:55.028,0:02:56.186 JS: No. 0:02:56.210,0:02:58.484 (Laughter) 0:02:58.966,0:03:01.030 JS: I mean, I could[br]explain it to somebody. 0:03:01.054,0:03:03.129 (Laughter) 0:03:03.153,0:03:05.017 CA: How about explaining this? 0:03:05.041,0:03:07.770 JS: But not many. Not many people. 0:03:09.144,0:03:11.958 CA: I think you told me[br]it had something to do with spheres, 0:03:11.982,0:03:13.844 so let's start here. 0:03:13.868,0:03:17.468 JS: Well, it did,[br]but I'll say about that work -- 0:03:17.492,0:03:20.692 it did have something to do with that,[br]but before we get to that -- 0:03:20.716,0:03:24.256 that work was good mathematics. 0:03:24.280,0:03:26.772 I was very happy with it; so was Chern. 0:03:27.910,0:03:32.086 It even started a little sub-field[br]that's now flourishing. 0:03:32.638,0:03:37.932 But, more interestingly,[br]it happened to apply to physics, 0:03:37.956,0:03:42.251 something we knew nothing about --[br]at least I knew nothing about physics, 0:03:42.275,0:03:44.557 and I don't think Chern[br]knew a heck of a lot. 0:03:44.581,0:03:48.544 And about 10 years[br]after the paper came out, 0:03:48.568,0:03:53.048 a guy named Ed Witten in Princeton[br]started applying it to string theory 0:03:53.072,0:03:57.924 and people in Russia started applying it[br]to what's called "condensed matter." 0:03:57.948,0:04:02.841 Today, those things in there[br]called Chern-Simons invariants 0:04:02.865,0:04:04.730 have spread through a lot of physics. 0:04:04.754,0:04:05.928 And it was amazing. 0:04:05.952,0:04:07.317 We didn't know any physics. 0:04:07.714,0:04:10.568 It never occurred to me[br]that it would be applied to physics. 0:04:10.592,0:04:14.380 But that's the thing about mathematics --[br]you never know where it's going to go. 0:04:14.404,0:04:15.896 CA: This is so incredible. 0:04:15.920,0:04:20.284 So, we've been talking about[br]how evolution shapes human minds 0:04:20.308,0:04:22.816 that may or may not perceive the truth. 0:04:22.840,0:04:26.153 Somehow, you come up[br]with a mathematical theory, 0:04:26.177,0:04:28.025 not knowing any physics, 0:04:28.049,0:04:30.547 discover two decades later[br]that it's being applied 0:04:30.571,0:04:33.602 to profoundly describe[br]the actual physical world. 0:04:33.626,0:04:34.779 How can that happen? 0:04:34.803,0:04:35.960 JS: God knows. 0:04:35.984,0:04:38.094 (Laughter) 0:04:38.849,0:04:41.999 But there's a famous physicist[br]named [Eugene] Wigner, 0:04:42.023,0:04:47.611 and he wrote an essay on the unreasonable[br]effectiveness of mathematics. 0:04:47.635,0:04:51.587 Somehow, this mathematics,[br]which is rooted in the real world 0:04:51.611,0:04:56.606 in some sense -- we learn to count,[br]measure, everyone would do that -- 0:04:56.630,0:04:58.460 and then it flourishes on its own. 0:04:58.976,0:05:01.817 But so often it comes[br]back to save the day. 0:05:02.293,0:05:04.471 General relativity is an example. 0:05:04.495,0:05:07.612 [Hermann] Minkowski had this geometry,[br]and Einstein realized, 0:05:07.636,0:05:11.483 "Hey! It's the very thing[br]in which I can cast general relativity." 0:05:11.507,0:05:14.619 So, you never know. It is a mystery. 0:05:15.056,0:05:16.273 It is a mystery. 0:05:16.297,0:05:19.593 CA: So, here's a mathematical[br]piece of ingenuity. 0:05:19.617,0:05:20.959 Tell us about this. 0:05:20.983,0:05:26.907 JS: Well, that's a ball -- it's a sphere,[br]and it has a lattice around it -- 0:05:26.931,0:05:28.504 you know, those squares. 0:05:30.697,0:05:35.603 What I'm going to show here was[br]originally observed by [Leonhard] Euler, 0:05:35.627,0:05:37.881 the great mathematician, in the 1700s. 0:05:38.223,0:05:43.404 And it gradually grew to be[br]a very important field in mathematics: 0:05:43.428,0:05:45.762 algebraic topology, geometry. 0:05:47.039,0:05:51.403 That paper up there had its roots in this. 0:05:51.427,0:05:53.261 So, here's this thing: 0:05:53.285,0:05:57.737 it has eight vertices,[br]12 edges, six faces. 0:05:57.761,0:06:01.591 And if you look at the difference --[br]vertices minus edges plus faces -- 0:06:01.615,0:06:02.767 you get two. 0:06:02.791,0:06:05.010 OK, well, two. That's a good number. 0:06:05.034,0:06:09.282 Here's a different way of doing it --[br]these are triangles covering -- 0:06:09.306,0:06:13.883 this has 12 vertices and 30 edges 0:06:13.907,0:06:18.102 and 20 faces, 20 tiles. 0:06:18.576,0:06:23.167 And vertices minus edges[br]plus faces still equals two. 0:06:23.191,0:06:26.038 And in fact, you could do this[br]any which way -- 0:06:26.062,0:06:29.460 cover this thing with all kinds[br]of polygons and triangles 0:06:29.484,0:06:30.804 and mix them up. 0:06:30.828,0:06:34.107 And you take vertices minus edges[br]plus faces -- you'll get two. 0:06:34.131,0:06:35.742 Here's a different shape. 0:06:36.480,0:06:41.730 This is a torus, or the surface[br]of a doughnut: 16 vertices 0:06:41.754,0:06:45.998 covered by these rectangles,[br]32 edges, 16 faces. 0:06:46.530,0:06:49.214 Vertices minus edges comes out to be zero. 0:06:49.238,0:06:50.713 It'll always come out to zero. 0:06:50.737,0:06:55.047 Every time you cover a torus[br]with squares or triangles 0:06:55.071,0:06:59.006 or anything like that,[br]you're going to get zero. 0:07:00.514,0:07:02.904 So, this is called[br]the Euler characteristic. 0:07:02.928,0:07:06.377 And it's what's called[br]a topological invariant. 0:07:06.849,0:07:08.005 It's pretty amazing. 0:07:08.029,0:07:10.820 No matter how you do it,[br]you're always get the same answer. 0:07:10.844,0:07:17.143 So that was the first sort of thrust,[br]from the mid-1700s, 0:07:17.167,0:07:20.936 into a subject which is now called[br]algebraic topology. 0:07:20.960,0:07:23.943 CA: And your own work[br]took an idea like this and moved it 0:07:23.967,0:07:26.416 into higher-dimensional theory, 0:07:26.440,0:07:29.528 higher-dimensional objects,[br]and found new invariances? 0:07:29.552,0:07:34.195 JS: Yes. Well, there were already[br]higher-dimensional invariants: 0:07:34.219,0:07:38.676 Pontryagin classes --[br]actually, there were Chern classes. 0:07:38.700,0:07:42.248 There were a bunch[br]of these types of invariants. 0:07:42.272,0:07:46.407 I was struggling to work on one of them 0:07:46.431,0:07:50.634 and model it sort of combinatorially, 0:07:50.658,0:07:53.680 instead of the way it was typically done, 0:07:53.704,0:07:58.063 and that led to this work[br]and we uncovered some new things. 0:07:58.087,0:08:01.588 But if it wasn't for Mr. Euler -- 0:08:01.612,0:08:05.593 who wrote almost 70 volumes of mathematics 0:08:05.617,0:08:07.348 and had 13 children, 0:08:07.372,0:08:13.814 who he apparently would dandle on his knee[br]while he was writing -- 0:08:13.838,0:08:19.612 if it wasn't for Mr. Euler, there wouldn't[br]perhaps be these invariants. 0:08:20.157,0:08:24.254 CA: OK, so that's at least given us[br]a flavor of that amazing mind in there. 0:08:24.804,0:08:26.347 Let's talk about Renaissance. 0:08:26.371,0:08:32.227 Because you took that amazing mind[br]and having been a code-cracker at the NSA, 0:08:32.251,0:08:35.480 you started to become a code-cracker[br]in the financial industry. 0:08:35.504,0:08:38.194 I think you probably didn't buy[br]efficient market theory. 0:08:38.218,0:08:44.605 Somehow you found a way of creating[br]astonishing returns over two decades. 0:08:44.629,0:08:46.300 The way it's been explained to me, 0:08:46.324,0:08:49.823 what's remarkable about what you did[br]wasn't just the size of the returns, 0:08:49.847,0:08:53.730 it's that you took them[br]with surprisingly low volatility and risk, 0:08:53.754,0:08:55.578 compared with other hedge funds. 0:08:55.602,0:08:57.531 So how on earth did you do this, Jim? 0:08:58.071,0:09:02.182 JS: I did it by assembling[br]a wonderful group of people. 0:09:02.206,0:09:06.162 When I started doing trading, I had[br]gotten a little tired of mathematics. 0:09:06.186,0:09:10.109 I was in my late 30s,[br]I had a little money. 0:09:10.133,0:09:12.642 I started trading and it went very well. 0:09:13.063,0:09:15.811 I made quite a lot of money[br]with pure luck. 0:09:15.835,0:09:17.501 I mean, I think it was pure luck. 0:09:17.525,0:09:19.634 It certainly wasn't mathematical modeling. 0:09:19.658,0:09:23.489 But in looking at the data,[br]after a while I realized: 0:09:23.513,0:09:26.066 it looks like there's some structure here. 0:09:26.090,0:09:29.787 And I hired a few mathematicians,[br]and we started making some models -- 0:09:29.811,0:09:34.076 just the kind of thing we did back[br]at IDA [Institute for Defense Analyses]. 0:09:34.100,0:09:36.933 You design an algorithm,[br]you test it out on a computer. 0:09:36.957,0:09:39.123 Does it work? Doesn't it work? And so on. 0:09:39.443,0:09:40.922 CA: Can we take a look at this? 0:09:40.946,0:09:45.487 Because here's a typical graph[br]of some commodity. 0:09:46.487,0:09:50.528 I look at that, and I say,[br]"That's just a random, up-and-down walk -- 0:09:50.552,0:09:53.414 maybe a slight upward trend[br]over that whole period of time." 0:09:53.438,0:09:55.551 How on earth could you trade[br]looking at that, 0:09:55.575,0:09:57.901 and see something that wasn't just random? 0:09:57.925,0:10:01.172 JS: In the old days -- this is[br]kind of a graph from the old days, 0:10:01.196,0:10:05.480 commodities or currencies[br]had a tendency to trend. 0:10:05.504,0:10:11.559 Not necessarily the very light trend[br]you see here, but trending in periods. 0:10:11.583,0:10:15.639 And if you decided, OK,[br]I'm going to predict today, 0:10:15.663,0:10:20.631 by the average move in the past 20 days -- 0:10:20.655,0:10:23.762 maybe that would be a good prediction,[br]and I'd make some money. 0:10:23.786,0:10:29.394 And in fact, years ago,[br]such a system would work -- 0:10:29.418,0:10:31.809 not beautifully, but it would work. 0:10:31.833,0:10:34.342 You'd make money, you'd lose[br]money, you'd make money. 0:10:34.366,0:10:36.564 But this is a year's worth of days, 0:10:36.588,0:10:40.829 and you'd make a little money[br]during that period. 0:10:41.884,0:10:43.842 It's a very vestigial system. 0:10:44.525,0:10:48.054 CA: So you would test[br]a bunch of lengths of trends in time 0:10:48.078,0:10:50.514 and see whether, for example, 0:10:50.538,0:10:54.019 a 10-day trend or a 15-day trend[br]was predictive of what happened next. 0:10:54.043,0:11:00.805 JS: Sure, you would try all those things[br]and see what worked best. 0:11:01.515,0:11:04.865 Trend-following would[br]have been great in the '60s, 0:11:04.889,0:11:07.021 and it was sort of OK in the '70s. 0:11:07.045,0:11:08.918 By the '80s, it wasn't. 0:11:08.942,0:11:11.759 CA: Because everyone could see that. 0:11:11.783,0:11:14.565 So, how did you stay ahead of the pack? 0:11:15.046,0:11:21.178 JS: We stayed ahead of the pack[br]by finding other approaches -- 0:11:21.202,0:11:23.943 shorter-term approaches to some extent. 0:11:25.107,0:11:28.454 The real thing was to gather[br]a tremendous amount of data -- 0:11:28.478,0:11:32.056 and we had to get it by hand[br]in the early days. 0:11:32.080,0:11:35.546 We went down to the Federal Reserve[br]and copied interest rate histories 0:11:35.570,0:11:38.835 and stuff like that,[br]because it didn't exist on computers. 0:11:38.859,0:11:40.502 We got a lot of data. 0:11:40.526,0:11:44.686 And very smart people -- that was the key. 0:11:45.463,0:11:49.239 I didn't really know how to hire[br]people to do fundamental trading. 0:11:49.749,0:11:52.698 I had hired a few -- some made money,[br]some didn't make money. 0:11:52.722,0:11:54.602 I couldn't make a business out of that. 0:11:54.626,0:11:56.668 But I did know how to hire scientists, 0:11:56.692,0:12:00.081 because I have some taste[br]in that department. 0:12:00.105,0:12:01.943 So, that's what we did. 0:12:01.967,0:12:05.198 And gradually these models[br]got better and better, 0:12:05.222,0:12:06.557 and better and better. 0:12:06.581,0:12:09.795 CA: You're credited with doing[br]something remarkable at Renaissance, 0:12:09.819,0:12:12.420 which is building this culture,[br]this group of people, 0:12:12.444,0:12:15.586 who weren't just hired guns[br]who could be lured away by money. 0:12:15.610,0:12:19.522 Their motivation was doing[br]exciting mathematics and science. 0:12:19.860,0:12:22.259 JS: Well, I'd hoped that might be true. 0:12:22.283,0:12:25.863 But some of it was money. 0:12:25.887,0:12:27.280 CA: They made a lot of money. 0:12:27.304,0:12:29.841 JS: I can't say that no one came[br]because of the money. 0:12:29.865,0:12:32.118 I think a lot of them[br]came because of the money. 0:12:32.142,0:12:34.163 But they also came[br]because it would be fun. 0:12:34.187,0:12:36.675 CA: What role did machine learning[br]play in all this? 0:12:36.699,0:12:39.763 JS: In a certain sense,[br]what we did was machine learning. 0:12:40.879,0:12:47.170 You look at a lot of data, and you try[br]to simulate different predictive schemes, 0:12:47.194,0:12:49.376 until you get better and better at it. 0:12:49.400,0:12:53.167 It doesn't necessarily feed back on itself[br]the way we did things. 0:12:53.191,0:12:55.500 But it worked. 0:12:56.150,0:13:00.209 CA: So these different predictive schemes[br]can be really quite wild and unexpected. 0:13:00.233,0:13:02.147 I mean, you looked at everything, right? 0:13:02.171,0:13:05.488 You looked at the weather,[br]length of dresses, political opinion. 0:13:05.512,0:13:08.349 JS: Yes, length of dresses we didn't try. 0:13:08.373,0:13:10.430 CA: What sort of things? 0:13:10.454,0:13:11.612 JS: Well, everything. 0:13:11.636,0:13:14.900 Everything is grist for the mill --[br]except hem lengths. 0:13:16.852,0:13:19.152 Weather, annual reports, 0:13:19.176,0:13:23.908 quarterly reports, historic data itself,[br]volumes, you name it. 0:13:23.932,0:13:25.083 Whatever there is. 0:13:25.107,0:13:27.728 We take in terabytes of data a day. 0:13:27.752,0:13:31.876 And store it away and massage it[br]and get it ready for analysis. 0:13:33.446,0:13:34.828 You're looking for anomalies. 0:13:34.852,0:13:37.805 You're looking for -- like you said, 0:13:37.829,0:13:40.281 the efficient market[br]hypothesis is not correct. 0:13:40.305,0:13:43.772 CA: But any one anomaly[br]might be just a random thing. 0:13:43.796,0:13:47.454 So, is the secret here to just look[br]at multiple strange anomalies, 0:13:47.478,0:13:48.806 and see when they align? 0:13:49.238,0:13:52.451 JS: Any one anomaly[br]might be a random thing; 0:13:52.475,0:13:55.514 however, if you have enough data[br]you can tell that it's not. 0:13:55.538,0:14:00.488 You can see an anomaly that's persistent[br]for a sufficiently long time -- 0:14:00.512,0:14:05.487 the probability of it being[br]random is not high. 0:14:05.511,0:14:10.369 But these things fade after a while;[br]anomalies can get washed out. 0:14:10.393,0:14:12.813 So you have to keep on top[br]of the business. 0:14:12.837,0:14:15.509 CA: A lot of people look[br]at the hedge fund industry now 0:14:15.533,0:14:19.931 and are sort of ... shocked by it, 0:14:19.955,0:14:22.127 by how much wealth is created there, 0:14:22.151,0:14:24.396 and how much talent is going into it. 0:14:25.523,0:14:29.529 Do you have any worries[br]about that industry, 0:14:29.553,0:14:31.967 and perhaps the financial[br]industry in general? 0:14:31.991,0:14:34.695 Kind of being on a runaway train that's -- 0:14:34.719,0:14:38.749 I don't know --[br]helping increase inequality? 0:14:38.773,0:14:42.604 How would you champion what's happening[br]in the hedge fund industry? 0:14:42.628,0:14:45.236 JS: I think in the last[br]three of four years, 0:14:45.260,0:14:47.363 hedge funds have not done especially well. 0:14:47.387,0:14:48.787 We've done dandy, 0:14:48.811,0:14:52.812 but the hedge fund industry as a whole[br]has not done so wonderfully. 0:14:52.836,0:14:57.738 The stock market has been on a roll,[br]going up as everybody knows, 0:14:57.762,0:15:01.207 and price-earnings ratios have grown. 0:15:01.231,0:15:04.294 So an awful lot of the wealth[br]that's been created in the last -- 0:15:04.318,0:15:07.668 let's say, five or six years --[br]has not been created by hedge funds. 0:15:08.458,0:15:11.679 People would ask me,[br]"What's a hedge fund?" 0:15:11.703,0:15:13.963 And I'd say, "One and 20." 0:15:13.987,0:15:17.553 Which means -- now it's two and 20 -- 0:15:17.577,0:15:20.930 it's two percent fixed fee[br]and 20 percent of profits. 0:15:20.954,0:15:23.306 Hedge funds are all[br]different kinds of creatures. 0:15:23.330,0:15:26.569 CA: Rumor has it you charge[br]slightly higher fees than that. 0:15:27.339,0:15:30.420 JS: We charged the highest fees[br]in the world at one time. 0:15:30.444,0:15:33.670 Five and 44, that's what we charge. 0:15:33.694,0:15:35.092 CA: Five and 44. 0:15:35.116,0:15:38.350 So five percent flat,[br]44 percent of upside. 0:15:38.374,0:15:41.157 You still made your investors[br]spectacular amounts of money. 0:15:41.181,0:15:42.633 JS: We made good returns, yes. 0:15:42.657,0:15:45.657 People got very mad:[br]"How can you charge such high fees?" 0:15:45.681,0:15:47.308 I said, "OK, you can withdraw." 0:15:47.332,0:15:50.150 But "How can I get more?"[br]was what people were -- 0:15:50.174,0:15:51.678 (Laughter) 0:15:51.702,0:15:54.142 But at a certain point,[br]as I think I told you, 0:15:54.166,0:15:59.341 we bought out all the investors[br]because there's a capacity to the fund. 0:15:59.365,0:16:02.069 CA: But should we worry[br]about the hedge fund industry 0:16:02.093,0:16:07.531 attracting too much of the world's[br]great mathematical and other talent 0:16:07.555,0:16:10.793 to work on that, as opposed[br]to the many other problems in the world? 0:16:10.817,0:16:12.746 JS: Well, it's not just mathematical. 0:16:12.770,0:16:15.449 We hire astronomers and physicists[br]and things like that. 0:16:15.833,0:16:18.264 I don't think we should worry[br]about it too much. 0:16:18.288,0:16:21.430 It's still a pretty small industry. 0:16:21.454,0:16:27.451 And in fact, bringing science[br]into the investing world 0:16:27.475,0:16:29.634 has improved that world. 0:16:29.658,0:16:33.728 It's reduced volatility.[br]It's increased liquidity. 0:16:33.752,0:16:36.941 Spreads are narrower because[br]people are trading that kind of stuff. 0:16:36.965,0:16:42.041 So I'm not too worried about Einstein[br]going off and starting a hedge fund. 0:16:42.478,0:16:46.642 CA: You're at a phase in your life now[br]where you're actually investing, though, 0:16:46.666,0:16:50.400 at the other end of the supply chain -- 0:16:50.424,0:16:54.528 you're actually boosting[br]mathematics across America. 0:16:54.552,0:16:56.417 This is your wife, Marilyn. 0:16:56.441,0:17:01.197 You're working on[br]philanthropic issues together. 0:17:01.221,0:17:02.384 Tell me about that. 0:17:02.408,0:17:06.057 JS: Well, Marilyn started -- 0:17:06.081,0:17:09.528 there she is up there,[br]my beautiful wife -- 0:17:09.552,0:17:12.524 she started the foundation[br]about 20 years ago. 0:17:12.548,0:17:13.699 I think '94. 0:17:13.723,0:17:15.818 I claim it was '93, she says it was '94, 0:17:15.842,0:17:18.413 but it was one of those two years. 0:17:18.437,0:17:20.572 (Laughter) 0:17:20.596,0:17:27.315 We started the foundation,[br]just as a convenient way to give charity. 0:17:28.346,0:17:30.853 She kept the books, and so on. 0:17:30.877,0:17:37.591 We did not have a vision at that time,[br]but gradually a vision emerged -- 0:17:37.615,0:17:43.119 which was to focus on math and science,[br]to focus on basic research. 0:17:43.569,0:17:46.341 And that's what we've done. 0:17:46.365,0:17:52.720 Six years ago or so, I left Renaissance[br]and went to work at the foundation. 0:17:52.744,0:17:54.315 So that's what we do. 0:17:54.339,0:17:57.248 CA: And so Math for America[br]is basically investing 0:17:57.272,0:17:59.910 in math teachers around the country, 0:17:59.934,0:18:03.736 giving them some extra income,[br]giving them support and coaching. 0:18:03.760,0:18:06.811 And really trying[br]to make that more effective 0:18:06.835,0:18:09.436 and make that a calling[br]to which teachers can aspire. 0:18:09.460,0:18:14.250 JS: Yeah -- instead of beating up[br]the bad teachers, 0:18:14.274,0:18:19.127 which has created morale problems[br]all through the educational community, 0:18:19.151,0:18:21.592 in particular in math and science, 0:18:21.616,0:18:27.746 we focus on celebrating the good ones[br]and giving them status. 0:18:27.770,0:18:30.701 Yeah, we give them extra money,[br]15,000 dollars a year. 0:18:30.725,0:18:35.192 We have 800 math and science teachers[br]in New York City in public schools today, 0:18:35.216,0:18:37.030 as part of a core. 0:18:37.054,0:18:40.740 There's a great morale among them. 0:18:40.764,0:18:43.270 They're staying in the field. 0:18:43.294,0:18:46.189 Next year, it'll be 1,000[br]and that'll be 10 percent 0:18:46.213,0:18:49.757 of the math and science teachers[br]in New York [City] public schools. 0:18:49.781,0:18:55.686 (Applause) 0:18:55.710,0:18:59.120 CA: Jim, here's another project[br]that you've supported philanthropically: 0:18:59.144,0:19:01.541 Research into origins of life, I guess. 0:19:01.565,0:19:03.012 What are we looking at here? 0:19:03.536,0:19:05.418 Well, I'll save that for a second. 0:19:05.442,0:19:07.604 And then I'll tell you[br]what you're looking at. 0:19:07.628,0:19:10.684 Origins of life is a fascinating question. 0:19:10.708,0:19:12.241 How did we get here? 0:19:13.170,0:19:14.941 Well, there are two questions: 0:19:14.965,0:19:20.833 One is, what is the route[br]from geology to biology -- 0:19:20.857,0:19:22.238 how did we get here? 0:19:22.262,0:19:24.626 And the other question is,[br]what did we start with? 0:19:24.650,0:19:27.752 What material, if any,[br]did we have to work with on this route? 0:19:27.776,0:19:30.837 Those are two very,[br]very interesting questions. 0:19:31.773,0:19:37.607 The first question is a tortuous path[br]from geology up to RNA 0:19:37.631,0:19:39.889 or something like that --[br]how did that all work? 0:19:39.913,0:19:42.301 And the other,[br]what do we have to work with? 0:19:42.325,0:19:44.096 Well, more than we think. 0:19:44.120,0:19:48.963 So what's pictured there[br]is a star in formation. 0:19:49.836,0:19:53.261 Now, every year in our Milky Way,[br]which has 100 billion stars, 0:19:53.285,0:19:55.780 about two new stars are created. 0:19:55.804,0:19:58.274 Don't ask me how, but they're created. 0:19:58.298,0:20:01.378 And it takes them about a million[br]years to settle out. 0:20:02.132,0:20:04.308 So, in steady state, 0:20:04.332,0:20:08.180 there are about two million stars[br]in formation at any time. 0:20:08.204,0:20:11.662 That one is somewhere[br]along this settling-down period. 0:20:12.067,0:20:15.003 And there's all this crap[br]sort of circling around it, 0:20:15.027,0:20:16.525 dust and stuff. 0:20:17.479,0:20:20.502 And it'll form probably a solar system,[br]or whatever it forms. 0:20:20.526,0:20:22.702 But here's the thing -- 0:20:22.726,0:20:29.074 in this dust that surrounds a forming star 0:20:29.098,0:20:35.133 have been found, now,[br]significant organic molecules. 0:20:35.958,0:20:42.097 Molecules not just like methane,[br]but formaldehyde and cyanide -- 0:20:42.121,0:20:48.638 things that are the building blocks --[br]the seeds, if you will -- of life. 0:20:49.136,0:20:51.828 So, that may be typical. 0:20:52.395,0:20:59.329 And it may be typical[br]that planets around the universe 0:20:59.353,0:21:02.965 start off with some of these[br]basic building blocks. 0:21:03.830,0:21:06.545 Now does that mean[br]there's going to be life all around? 0:21:06.569,0:21:07.933 Maybe. 0:21:07.957,0:21:12.084 But it's a question[br]of how tortuous this path is 0:21:12.108,0:21:16.502 from those frail beginnings,[br]those seeds, all the way to life. 0:21:16.526,0:21:21.718 And most of those seeds[br]will fall on fallow planets. 0:21:21.742,0:21:23.151 CA: So for you, personally, 0:21:23.175,0:21:25.897 finding an answer to this question[br]of where we came from, 0:21:25.921,0:21:29.579 of how did this thing happen,[br]that is something you would love to see. 0:21:29.603,0:21:31.389 JS: Would love to see. 0:21:31.413,0:21:32.903 And like to know -- 0:21:32.927,0:21:38.097 if that path is tortuous enough,[br]and so improbable, 0:21:38.121,0:21:42.875 that no matter what you start with,[br]we could be a singularity. 0:21:43.336,0:21:44.488 But on the other hand, 0:21:44.512,0:21:47.990 given all this organic dust[br]that's floating around, 0:21:48.014,0:21:51.805 we could have lots of friends out there. 0:21:52.947,0:21:54.108 It'd be great to know. 0:21:54.132,0:21:57.612 CA: Jim, a couple of years ago,[br]I got the chance to speak with Elon Musk, 0:21:57.636,0:22:00.473 and I asked him the secret of his success, 0:22:00.497,0:22:04.188 and he said taking[br]physics seriously was it. 0:22:04.696,0:22:08.699 Listening to you, what I hear you saying[br]is taking math seriously, 0:22:08.723,0:22:11.726 that has infused your whole life. 0:22:12.123,0:22:16.686 It's made you an absolute fortune,[br]and now it's allowing you to invest 0:22:16.710,0:22:21.206 in the futures of thousands and thousands[br]of kids across America and elsewhere. 0:22:21.567,0:22:24.425 Could it be that science actually works? 0:22:24.449,0:22:27.221 That math actually works? 0:22:27.245,0:22:31.617 JS: Well, math certainly works.[br]Math certainly works. 0:22:31.641,0:22:32.839 But this has been fun. 0:22:32.863,0:22:37.809 Working with Marilyn and giving it away[br]has been very enjoyable. 0:22:37.833,0:22:40.769 CA: I just find it --[br]it's an inspirational thought to me, 0:22:40.793,0:22:44.800 that by taking knowledge seriously,[br]so much more can come from it. 0:22:44.824,0:22:47.842 So thank you for your amazing life,[br]and for coming here to TED. 0:22:47.866,0:22:48.617 Thank you. 0:22:48.651,0:22:49.752 Jim Simons! 0:22:49.806,0:22:54.186 (Applause)