Don't be evil- apparently people like it better than "Be good".

Computing is kind of a mess. Your computer doesn't know where you are. It doesn't know what you're doing. It doesn't know what you know.

Especially in technology, we need revolutionary change, not incremental change.

I think it is often easier to make progress on mega-ambitious dreams. I know that sounds completely nuts. But, since no one else is crazy enough to do it, you have little competition. There are so few people this crazy that I feel like I know them all by first name. They all travel as if they are pack dogs and stick to each other like glue. The best people want to work the big challenges.

If you can run the company a bit more collaboratively, you get a better result, because you have more bandwidth and checking and balancing going on.

You’re going to have some very amazing capabilities in the economy. When we have computers that can do more and more jobs, it’s going to change how we think about work. There’s no way around that. You can’t wish it away.

You never lose a dream, it just incubates as a hobby.