“I will never be a launch failure. That’s not an option.”

“It is easy to love your friend, but sometimes the hardest lesson to learn is to love your enemy.”

“Most decisions should probably be made with somewhere around 70% of the information you wi...”

“Don’t give in to your fears. If you do, you won’t be able to talk to your heart.”

“I don’t know what my calling is, but I want to be here for a bigger reason. I strive to ...”

“The moment you give up is the moment you let someone else win.”

“Habit is the best of all servants, or the worst of all masters.”

“The reasonable man adapts himself to the world: the unreasonable one persists in trying to...”

“It's easy to stand in the crowd but it takes courage to stand alone.”

“Do not go gentle — cause that rent is always due.”

“I would like to die on Mars. Just not on impact.”

“When you find your path, you must not be afraid. You need to have sufficient courage to ma...”

“Your most unhappy customers are your greatest source of learning.”