“There's no more time to waste. Hours and minutes evaporate like creeks in the desert”

“The more you know, the more you know you don't know.”

“A winner is a dreamer who never gives up”

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

“You have to remember something: Everybody pities the weak; jealousy you have to earn.”

“Happiness depends upon ourselves.”

“A friend to all is a friend to none.”

“I very frequently get the question, “What’s going to change in the next ten years?” ...”

“Insanity is doing the same thing over and over and expecting different results.”

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

“Whenever you are asked if you can do a job, tell 'em, 'Certainly I can!' Then get busy and...”

“Wanting something is not enough. You must hunger for it. Your motivation must be absolutel...”

“Happiness is when what you think, what you say, and what you do are in harmony.”