Venture capital is about .02% of the U.S. economy invested, and it accounts for 11% of total U.S. jobs and 21% of U.S. economic output. And the reason why is because these companies can get very big, very quickly.

When I grew up, I simply didn't have mentors that said, "Science is important. Science helps you build a country. Science makes a country powerful." And that's such a simple thought, but when you think about what's powered Taiwan and Korea and Silicon Valley and Cambridge.

The thing that keeps me most awake is the desire and curiosity to learn more.

The definition of who's literate and who's not keeps changing. So, in Neanderthal times, if you painted on a cave wall, that was enough to transmit how you hunt, how you eat, how you cook, how you dress, and we can read about that.

Within the United States, there is a real division between the PhDs given in science and math to the Asian community, to the traditional white community, and then to African-Americans and Hispanics.

There has to be some more regulation. But our kids have this incredible buffet of they can work in genomics, they can work in pre-omics, or they can work in robotics, or they can work in this, or they can work in that. And within the next five years there will be entirely new industries that come out of nowhere that kids are working in that would have been inconceivable when they started college. Not when we started college.

It's not fear that keeps me up. I mean, every generation has thought, this is the worst generation; the world's going to hell in a hand basket. The reality is, people are living longer, and they're living better.