People are so bad at driving cars that computers don't have to be that good to be much better. Any time you stand in line at the D.M.V. and look around, you're like, 'Oh, my God, I wish all these people were replaced by computer drivers.'

All's fair in love, war and ride-sharing.

The gulf between what the press and many regular people believe Bitcoin is, and what a growing critical mass of technologists believe Bitcoin is, remains enormous.

Working for a big company is, I believe, much risker than it looks.

There is the opportunity to do more and better if you're smaller and more nimble.

I enjoy not being a public company.

People tend to think of the web as a way to get information or perhaps as a place to carry out e-commerce. But really, the web is about accessing applications.