Something like Windows is still an unbelievable asset but because the world is somewhat phone-centric, it's an asset that has to be managed very carefully to make sure that it's extended, and there are very interesting things that are being done with that.

The great thing about a computer notebook is that no matter how much you stuff into it, it doesn't get bigger or heavier.

Success is a miserable teacher. It tempts intelligent people to believe they cannot lose. And it is an unreliable guide to the future.

People often overestimate what will happen in the next two years and underestimate what will happen in ten.

The world is progressing and resources are becoming more abundant. I'd rather go into a grocery store today than a king's banquet a hundred years ago.

Students deserve great teachers. And teachers deserve the support they need to become great.

Nobody believes in completely unadulterated capitalism.