"始めるために素晴らしくある必要はないが、素晴らしくなるためには始める必要がある。"

“If you’re absent during my struggle don’t expect to be present during my success.”

“You have to be willing to be misunderstood if you're going to innovate.”

“There’s a field somewhere beyond all doubt and wrong doing. I’ll meet you there.”

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

“It ain’t about how hard you hit. It’s about how hard you can get hit and keep moving forward”

“If you're not stubborn, you'll give up on experiments too soon.”

“Kites rise highest against the wind, not with it.”

“YOU decide what your limits are, and YOU decide your level of success. You are responsible...”

“If past history was all there was to the game, the richest people would be librarians”

“Between two evils, I always pick the one I never tried before.”

“Why do you stay in prison, when the door is so wide open?”

“Your mind must be stronger than your feelings”