A breakthrough in machine learning would be worth ten Microsofts.

You can't have a rigid view that all new taxes are evil.

When I was growing up, my parents were almost involved in various volunteer things. My dad was head of Planned Parenthood. And it was very controversial to be involved with that.

Your most unhappy customers are your greatest source of learning.

If I think something's a waste of time or inappropriate I don't wait to point it out. I say it right away. It's real time. So you might hear me say 'That's the dumbest idea I have ever heard' many times during a meeting.

We are seeing smarter philanthropy, more philanthropy, and that's true world wide. So it's kind of a movement that has a lot of accomplishments, even though as a percentage of the economy, it's still only a few per cent.

I feel certain that the personal computer is as revolutionary in terms of the way it will change the way we work, learn, and entertain ourselves as any of these previous advances.