What Shakespeare was able to do in English he would certainly not have done in French.

I think a lot of the time there isn't such a black-and-white difference between what's a platform and what's an app. It's really just like the most important apps become platforms.

We help Chinese companies grow their customers abroad. They use Facebook ads to find more customers. For example, Lenovo used Facebook ads to sell its new phone. In China, I also see economic growth. We admire it.

Fame is like caviar, you know - it's good to have caviar but not when you have it at every meal.

We talk about this concept of openness and transparency as the high-level ideal that we're moving towards at Facebook. The way that we get there is by empowering people to share and connect. The combination of those two things leads the world to become more open.