People will always want more immersive ways to express themselves. So if you go back ten years ago on the internet, most of what people shared and consumed was text. Now a lot of it is photos. I think, going forward, a lot of it is going to be videos, getting richer and richer.

A squirrel dying in front of your house may be more relevant to your interests right now than people dying in Africa.

We want Facebook to be one of the best places people can go to learn how to build stuff.

Betting completely on HTML5 is one of the, if not THE biggest strategic mistake we've made.

I think that people just have this core desire to express who they are. And I think that's always existed.

Building a mission and building a business go hand in hand.

The unsupervised learning is the way most people will learn in the future. You have this model of how the world works in your head and you're refining it to predict what you think is going to happen in the future.