"I think we should be doing everything we can to make life multi-planetary."

"I actually don't want to be CEO of anything. I just want to be an engineer."

"I'm not a fan of people who are not resilient. I think it's important to be resilient and bounce back from setbacks."

"I think it's important to have a sense of humor about things."

"Some people use their hair to express themselves. I use Twitter."