Who said “The real sadness of fifty is not that you change so much but that you change so little.”?

“Wrecked on the lee shore of age.”

“No wise man ever wished to be younger.”

“Old age is an insult. It's like being smacked.”

“Be wise with speed; a fool at forty is a fool indeed.”

“There's no such thing as old age, there is only sorrow.”

“A President is best judged by the enemies he makes when he has really hit his stride.”

“I am neither an optimist nor pessimist, but a possibilist.”

“Either men will learn to live like brothers, or they will die like beasts.”

“When you choose the lesser of two evils, always remember that it is still an evil.”

“You may call for peace as loudly as you wish, but where there is no brotherhood there can in the end be no peace.”

“We cannot live by power, and a culture that seeks to live by it becomes brutal and sterile. But we can die without it.”