"What really frightens and dismays us is not external events themselves, but the way in which we think about them. It is not things that disturb us, but our interpretation of their significance."
"Freedom is the only worthy goal in life. It is won by disregarding things that lie beyond our control."
"Don't explain your philosophy. Embody it."
"Know you not that a good man does nothing for appearance sake, but for the sake of having done right?"
"Not every difficult and dangerous thing is suitable for training, but only that which is conducive to success in achieving the object of our effort."
"Only the educated are free."