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

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.

I think that every technology company that's more than 20 years old will break up

It's an old - and true - cliche that VCs rarely actually say 'no' - more often they say 'maybe', or 'not right now', or 'my partners aren't sure', or 'that's interesting, let me think about it'

I would say the consumer Internet companies - in a lot of ways, if you go inside the consumer Internet companies and you see how they run, it's how all their businesses are going to run.

There's no such thing as the middle class. It's absolutely vanishing.

Most of the big breakthrough technologies/companies seem crazy at first: PCs, the internet, Bitcoin, Airbnb, Uber, 140 characters.. It has to be a radical product. It has to be something where, when people look at it, at first they say, ‘I don’t get it, I don’t understand it. I think it’s too weird, I think it’s too unusual.’