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.'

When I talk to entrepreneurs today, I feel like the grandfather who was in the Civil War.

I enjoy not being a public company.

If we're in a bubble, it's the weirdest bubble I've ever seen, where everybody hates everything.

Skype has a great engineering team, which I like to describe as 'all of Estonia.'

My goal is not to fail fast. My goal is to succeed over the long run. They are not the same thing.

We call it the 'Rule of Crappy People'. Bad managers hire very, very bad employees, because they're threatened by anybody who is anywhere near as good as they are.