I feel like my job as CEO is always to be pushing people ahead.

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.

Technology should do the hard work, so you can get on and live your life. We're only at one percent of what's possible, and we're moving slow relative to the opportunity we have.

As devices multiply and usage changes, many users coming online today may never use a desktop machine, it becomes more and more important to ensure that people can access all of their stuff anywhere.

If you're changing the world, you're working on important things. You're excited to get up in the morning.

It's very hard to fail completely, if you aim high enough.

If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered - the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.