I focus on things that are the highest value and do them perfectly.

I think the perception of wealth and power is that things just become easier and easier when in reality as you raise the stakes things become more stressful.

You just keep pushing yourself harder and harder to achieve more and more - I don't think it's ever quite as glamorous as it appears on the outside.

Facebook is such a basic utility. It's something that is such a part of peoples' lives, I think it's hard to imagine it going away.

You want people using your product because it's a part of your life, then they can't stop using it.

I lived on couches for something like six months. I had no home. I was totally broke. I would stay at a friend's house for two weeks, then move because I didn't want to become this permanent mooch.

I focus on things that are the highest value and do them perfectly.