Who said “There is more wisdom in your body than in your deepest philosophy.”?

“Who is wise? One who learns from all.”

“The art of being wise is the art of knowing what to overlook.”

“He is no wise man that will quit a certainty for an uncertainty.”

“A word to the wise is not sufficient if it doesn't make any sense.”

“The extreme limit of wisdom --that's what the public calls madness.”

“Morality is herd instinct in the individual.”

“Of all that is written, I love only what a man has written with his own blood.”

“What is good? All that heightens the feeling of power, the will to power, power itself in man.”

“Madness is something rare in individuals — but in groups, parties, peoples, epochs it is the rule.”

“The true man wants two things: danger and play. For that reason he wants woman, as the most dangerous toy.”

“The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.”