The best results I have had in my life; the most enjoyable times, have all come from asking the simple question: 'What is the worst that could happen?'

It's very easy to confuse confident motion with being productive - and they're not the same thing. Productive to me means measurable outcomes that apply to my most important to-dos that positively affect my life. That's it.

$1,000,000 in the bank isn't the fantasy. The fantasy is the lifestyle of complete freedom it supposedly allows.

Every time I find myself stressed out, it's because I do things primarily driven by growth.

Avoid results-by volume approach, instead focus on few critically important but uncomfortable actions.

At its core, I don't view Facebook as a social network. I think it could become the driver's license of the Internet. And beyond that, it can become the pipes and the plumbing upon what most of the Internet is built. I think it's very well positioned.

People feel personally slighted if you don't respond to them in 30 seconds and treat email as instant messenger.