The biggest mistake that I made was not anticipating the rise of the social networking phenomenon.

The self driving car is not self-aware. It's just driving; it's not thinking.

The solution to government surveillance is to encrypt everything.

If you have something that you don't want anyone to know, maybe you shouldn't be doing it in the first place.

The adult way to run a business is to run it more like a country. They have disputes, yet they've actually been able to have huge trade with each other. They're not sending bombs at each other.

I think it's pretty clear that the internet as a whole has not had a strong notion of identity. And identity means, 'Who am I?' Fundamentally, what Facebook has done has built a way to figure out who people are...

Silicon Valley's involvement with Washington dates from one event, which was John Scully - who was the CEO of Apple - had dinner with President Clinton and Vice President Gore in 1993. And we're all going, like, 'What's going on? Why would we have dinner with the president?'