Google is working on self-driving cars, and they seem to work. People are so bad at driving cars that computers don't have to be that good to be much better.

There will be certain points of time when everything collides together and reaches critical mass around a new concept or a new thing that ends up being hugely relevant to a high percentage of people or businesses. But it's really really hard to predict those. I don't believe anyone can.

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

A lot of things you want to do as part of daily life can now be done over the Internet.

We have never lived in a time with the opportunity to put a computer in the pocket of 5 billion people.

Ten to 20 years out, driving your car will be viewed as equivalently immoral as smoking cigarettes around other people is today.

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