We believe there's a tremendous opportunity ahead across the $5 trillion retail market globally.

I've always been at the intersection of computers and whatever they can revolutionize.

A brand for a company is like a reputation for a person. You earn reputation by trying to do hard things well.

There'll always be serendipity involved in discovery.

I know Elon, we're very like minded in many ways. We're not conceptual twins. One thing I want us to do is go to Mars, but for me it's one thing. He's singularly focused on that. I think motivation wise, for me I don't find that Plan B idea motivating. I don't want a plan B for Earth, I want Plan B to make sure Plan A works.

I think frugality drives innovation, just like other constraints do. One of the only ways to get out of a tight box is to invent your way out.