A million dollars isn’t cool. You know what’s cool? A billion dollars.

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.

Look: There's good creepy and there's bad creepy. Today's creepy is tomorrow's necessity.

I've never been much of a joiner.

If I were worried about my reputation, I wouldn't do anything with start-ups

Part of the challenge of being an entrepreneur, if you're going for a really huge opportunity, is trying to find problems that aren't quite on the radar yet and try to solve those

A million dollars isn’t cool. You know what’s cool? A billion dollars.