"Life itself is your teacher, and you are in a state of constant learning."

“The aphorism "as a man thinketh in his heart so is he" contains the secret of life.”

“A goal is not always meant to be reached, it often serves simply as something to aim at.”

“Don't fear failure. — Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.”

“Do not deny the classical approach, simply as a reaction, or you will have created another pattern and trapped yourself there.”

“The spirit of the individual is determined by his dominating thought habits.”

“When you're talking about fighting, as it is, with no rules, well then, baby you'd better train every part of your body!”