Who said “What is a hero without love for mankind.”?

“Every hero becomes a bore at last.”

“You cannot be a hero without being a coward.”

“Never in the field of human conflict was so much owed by so many to so few.”

“The ordinary man is involved in action, the hero acts. An immense difference.”

“Claret is the liquor for boys; port for men; but he who aspires to be a hero must drink brandy.”

“Laughter is by definition healthy.”

“Space or science fiction has become a dialect for our time.”

“In university they don't tell you that the greater part of the law is learning to tolerate fools.”

“If a fish is the movement of water embodied, given shape, then cat is a diagram and pattern of subtle air.”

“It is terrible to destroy a person's picture of himself in the interests of truth or some other abstraction.”

“That is what learning is. You suddenly understand something you've understood all your life, but in a new way.”