"The solid meaning of life is always the same eternal thing, the marriage, namely, of some unhabitual ideal, however special, with some fidelity, courage, endurance; with some woman's or man's palpitating concrete whole being."
"The greatest discovery of all time is that a person can change his future by merely changing his attitude."
"Does consciousness exist if a man is asleep?"
"The deepest principle of human nature is the craving to be appreciated."
"Be not afraid of life. Believe that life is worth living and your belief will help create the fact."