The odds of me coming into the rocket business, not knowing anything about rockets, not having ever built anything, I mean, I would have to be insane if I thought the odds were in my favor.

Most people can learn a lot more than they think they can. They sell themselves short without trying.

Don't be afraid of new arenas.

Patience is a virtue, and I'm learning patience. It's a tough lesson.

No I don't ever give up. I would have to be dead or completely incapacitated

There's a real opportunity to have a vertical takeoff and landing electric supersonic jet.

We're running the most dangerous experiment in history right now, which is to see how much carbon dioxide the atmosphere can handle before there is an environmental catastrophe.