When I started Netscape I was brand new out of college and all the aspects of building a business, like balance sheets and hiring people, were new to me.

In the startup world, you're either a genius or an idiot. You're never just an ordinary guy trying to get through the day

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

People who tell computers what to do, and people who are told by computers what to do.

There's a new generation of entrepreneurs in the Valley who have arrived since 2000, after the dotcom bust. They're completely fearless.

In the next 10 years, I expect at least five billion people worldwide to own smartphones, giving every individual with such a phone instant access to the full power of the Internet, every moment of every day.

If I want to get work done, that's usually about 3 in the morning.