“I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.”

“It's not as though we can keep burning coal in our power plants. Coal is a finite resource, too. We must find alternatives, and it's a better idea to find alternatives sooner then wait until we run out of coal, and in the meantime, put God knows how many trillions of tons of CO2 that used to be buried underground into the atmosphere.”

“Great companies are built on great products.”

“I had so many people try to talk me out of starting a rocket company, it was crazy.”

“I've been to Disneyland, like, 10 times. I'm getting really tired of Disneyland.”

“Benvolio- "By my head, here come the Capulets." Mercutio- "By my heel, I care not.”

“Some report a sea-maid spawn'd him; some that he was begot between two stock-fishes. But it is certain that when he makes water his urine is congealed ice.”

“Free from gross passion or of mirth of anger constant spirit, not swerving with the blood, garnish'd and deck'd in modest compliment, not working with the eye without the ear, and but in purged judgement trusting neither? Such and so finely bolted didst thou seem.”