Don't discount yourself, no matter what you're doing. Everyone has a unique perspective that they can bring to the world.

When I was in college, I remember thinking to myself, this internet thing is awesome because you can look up anything you want, you can read news, you can download music, you can watch movies, you can find information on Google, you can get reference material on Wikipedia, except the thing that is most important to humans, which is other people, was not there.

What Facebook stands for in the world is giving people a voice and spreading ideas and rationalism.

The basis of our partnership strategy and our partnership approach: We build the social technology. They provide the music.

Virtual Reality is going to be an important technology. I am pretty confident about this.

A guy who makes a new chair doesn't owe money to everyone who ever built a chair.

Every application will be designed from the ground up to use real identity and friends.