We're changing the world with technology.

I feel pretty stupid that I don't know any foreign languages. I wish I knew French or Arabic or Chinese.

Scientists and companies weren't creating things like new vaccines. Now that we have this fund that's there to buy at the lowest price, but buy for those people these medicines, we see scientists everywhere coming up with those new tools.

Oh, I think there are a lot of people who would be buying and selling online today that go up there and they get the information, but then when it comes time to type in their credit card they think twice because they're not sure about how that might get out and what that might mean for them.

Anything you do, you better enjoy it for its value. Because people are going to second-guess everything you do.

We all sort of do want incentives for creative people to still exist at a certain level. You know, maybe rock stars shouldn't make as much; who knows? But you want as much creativity to take place in the future as took place in the past.

Humanity’s greatest advances are not in its discoveries – but in how those discoveries are applied to reduce inequity. Whether through democracy, strong public education, quality health care, or broad economic opportunity – reducing inequity is the highest human achievement.