As we get robots becoming more sophisticated, I think we should worry sooner rather than later on how much they could take over, but I think it'll mostly be a positive thing. In terms of deadlines it won't be any worse than nuclear weapons.

The US spends more on energy R&D than all other countries put together, and I personally consider it quite inadequate.

I think when smallpox was eliminated, the whole world got pretty excited about that because it’s just such a dramatic success.

Know your numbers' is a fundamental precept of business.

What destroys more self-confidence than any other educational thing in America is being assigned to some remedial math when you get into some college, and then it's not taught very well and you end up with this sense of, 'Hey, I can't really figure those things out.'

Make it just like a Mac.

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.