In a startup, absolutely nothing happens unless you make it happen.

An awful lot of successful technology companies ended up being in a slightly different market than they started out in.

It was a joke, okay? If we thought it would actually be used, we wouldn't have written it!

I am bullish on the global development. I am bullish on billions of people getting out of poverty.

If you're unhappy, you should change what you're doing.

Over the next 10 years, I expect many more industries to be disrupted by software, with new world-beating Silicon Valley companies doing the disruption in more cases than not.

I know where I'm putting my money.