I personally don't invest in a lot of companies because I think it would be a conflict of interest and Facebook doesn't typically either.

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

If things aren’t breaking, then you’re not moving fast enough. People learn by making mistakes.

When you give everyone a voice and give people power, the system usually ends up in a really good place. So, what we view our role as, is giving people that power.

You can be so bad at so many things... and as long as you stay focused on how you're providing value to your users and customers, and you have something that is unique and valuable... you get through all that stuff.

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

Berlin is one of my favorite cities in the world. I feel like the energy is very youthful. It has such an important history, including its recent history of unification.