“The doubters said, "Man can not fly," The doers said, "Maybe, but we'll try," And finally soared In the morning glow While non-believers Watched from below.”

“A wise man can learn more from a foolish question than a fool can learn from a wise answer.”

“Life's battles don't always go to the stronger or faster man. But sooner or later the man who wins, is the man who thinks he can.”

“Ricorda, amico mio, che non è tanto importante quello che ti succede, ma come reagisci agli eventi.”

“Use only that which works, and take it from any place you can find it.”

“I fear not the man who has practiced 10,000 kicks once, but I fear the man who had practiced one kick 10,000 times.”

“...if you always put limits on what you can do, physical or anything else, it’ll spread over into the rest of your life. It’ll spread into your work, into your morality, into your entire being. There are no limits. There are plateaus, but you must not stay there, you must go beyond them. If it kills you, it kills you. A man must constantly exceed his level.”