“I dropped out of Oxford, and it's not like I dropped out and joined a rock band”

“Failure is not the end, but a stepping stone to greater success.”

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

“If you don't like something, change it. If you can't change it, change your attitude.”

“Happiness comes when you believe in what you are doing.”

“Life is 10% what happens to us and 90% how we react to it”

“An ounce of action is worth a ton of theory”

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

“Unexpressed emotions will never die. They are buried alive and will come forth later in uglier ways.”

“Confusion is a luxury which only the very, very young can possibly afford and you are not ...”

“Life is like riding a bicycle. To keep your balance, you must keep moving.”

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

“Sometimes you just have to ask yourself 'Am I having fun?'”