“Your own conscience is the only thing you've got to answer to”

“He who cannot be a good follower cannot be a good leader.”

“The future depends on what we do in the present.”

“The most we can hope for is to create the best possible conditions for success, then let g...”

“Plan for what it is difficult while it is easy, do what is great while it is small.”

“The ego is not master in its own house.”

“All warfare is based on deception. Hence, when we are able to attack, we must seem unable;...”

“Expose yourself to your deepest fear; after that, fear has no power, and the fear of freed...”

“Life is too short, or too long, for me to allow myself the luxury of living it so badly.”

“His hands can’t hit what his eyes can't see.”

“You only live once, but if you do it right, once is enough.”

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

“If you think adventure is dangerous, try routine: it is lethal.”