I'll get to see many disease eradications. and we're seeing a lot of progress.

Setting clear goals and finding measures that will mark progress toward them can improve the human condition.

I'm a big believer that as much as possible, and there's obviously political limitations, freedom of migration is a good thing.

If you count E-mail, I'm on the Internet all day, every day.

(Talking about his first computer) Like all kids we not only fooled around with our toys, we changed them. If you've ever watched a child with a cardboard carton and a box of crayons create a spaceship with cool control panels, or listened to their improvised rules, such as "Red cars can jump all others," then you know that this impulse to make a toy do more is at the heart of innovative childhood play. It is also the essence of creativity.

Looking at these issues as a businessman, I believe that investing in the world's poorest people is the smartest way that our government spends money.

If you believe that every life has equal value, it’s revolting to learn that some lives are seen as worth saving and others are not. We said to ourselves: “This can’t be true. But if it is true, it deserves to be the priority of our giving.”