Those who cannot remember the past are condemned to repeat it.
He who will not reason is a bigot; he who cannot is a fool; and he who dares not is a slave.
Do not believe that he who seeks to comfort you lives untroubled among the simple and quiet words that sometimes do you good. His life has much difficulty... Were it otherwise he would never have been able to find those words.
I've never quite believed that one chance is all I get.
Arguments are to be avoided; they are always vulgar and often convincing.
You must not lose faith in humanity. Humanity is an ocean; if a few drops of the ocean are dirty, the ocean does not become dirty.
Every moment of one's existence one is growing into more or retreating into less.