The world is not flat, and PCs are not, in the hierarchy of human needs, in the first five rungs.

3D is a way of organizing things, particularly as we're getting much more media information on the computer, a lot more choices, a lot more navigation than we've ever had before.

Considering their impact, you might expect mosquitoes to get more attention than they do. Sharks kill fewer than a dozen people every year, and in the U.S. they get a week dedicated to them on TV every year.

We've got to put a lot of money into changing behavior.

I don't think there is any philosophy that suggests having polio is a good thing.

My job is about the most fun thing I do, but I have a broad set of interests, going places, reading things, doing things.

We make the future sustainable when we invest in the poor, not when we insist on their suffering.