"We used to have this saying at Facebook, move fast and break things. The idea was that if you never broke anything, you weren't moving fast enough."

"I just want to make the world more open and connected."

"I actually think that a lot of what people think is privacy, isn't actually privacy."

"I think a simple rule of thumb is, if you're not embarrassed by your first product, you've launched too late."

"I think that we're going to get to a world where you're going to be able to share almost anything you want."