Mark Zuckerberg

The question isn't, 'What do we want to know about people?', It's, 'What do people want to tell about themselves?'

By giving people the power to share, we're making the world more transparent.

On engagement, we're already seeing that mobile users are more likely to be daily active users than desktop users. They're more likely to use Facebook six or seven days of the week.

I use computers and the Internet every day of my life, and yet I have absolutely no idea how they work. I'm like a labrador watching 'The Matrix.'

I always dreamed of writing in an orchestral context. But when you finish a piece, you want to hear it. So we played everything with Phish.

There's a whole bunch of unfinished stuff. Then I've got books of lyrics. I find it frustrating to finish a song and not be able to record it... so I don't write a million songs.