"I think it's important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better."

"I would like to die on Mars. Just not on impact."

"You know, I'm not a fan of subsidies generally. I think the right answer is to have a carbon tax."

"I could technically write a book. It might be a little boring."

"The rumor that I’m building a secret lair in the basement of the Gigafactory is… true."