"I think it is possible for ordinary people to choose to be extraordinary."
"To make an embarrassing admission, I like video games. That's what got me into software engineering when I was a kid. I wanted to make money so I could buy a better computer to play better video games. Nothing like saving the world."
"You could power the entire United States with about 150 to 200 square kilometers of solar panels, the entire United States. Take a corner of Utah... there's not much going on there, I've been there. There's not even radio stations."
"I'm nauseatingly pro-American. I would have come here from any country. The U.S. is where great things are possible."
"When Henry Ford made cheap, reliable cars people said, 'Nah, what's wrong with a horse?' That was a huge bet he made, and it worked."
"I've always wanted to be part of something that would radically change the world ... People forget the power of inspiration. All of humanity went to the moon with the Apollo missions. The issue was cost. There was no chance to build a base and create frequent flights. That's the problem I would like to solve."
"I think that's the single best piece of advice. Constantly think about how you could be doing things better and questioning yourself."
"I'd like to dial it back 5% or 10% and try to have a vacation that's not just email with a view."
"I would only call someone an idiot if people were mistakenly under the impression that the person was smart."