I'm really interested in the intersection between reputation, identity, and knowledge.

Building product is not about having a large team to manage. It is about having a small team with the right people on it.

There is a difference between hiring a CEO and turning over control of the business.

There are so many startups out there raising money. I don't think this is a bad thing. It's a good thing. Entrepreneurship is in vogue. Innovators are innovating. Makers are making.

When my dad was in Vietnam, we lost a parent for a year. Thank God we didn't lose a parent for good.

I think 'crazy' is a compliment. I think you make money with people who are crazy.

Facebook is not an unstoppable juggernaut. There are a lot of other things people can do on the web.