Success is a lousy teacher. It seduces smart people into thinking they can't lose.

We are seeing pioneers moving out to the Internet, banks that are taking transactions, retail shopping on the Internet, and although it's going to take most of a decade before most adults are turning to the Internet for a high percentage of their act

I'm certainly well taken care of in terms of food and clothes ... Money has no utility to me beyond a certain point. Its utility is entirely in building an organization and getting the resources out to the poorest in the world.

We all need people who will give us feedback. That's how we improve.

I don't think you're as capable of handling lack of sleep or whatever challenges you throw at your body as you get older. However, I never missed a day of work.

I reboot [my Windows PC] every night.

I think that our progress on key diseases over the next several decades is going to be pretty amazing and so I am very interested in that.