Who said “To be a leader of men one must turn one's back on men.”?

“A leader is a dealer in hope.”

“Those who can command themselves command others.”

“The wealth of kings is in the affections of their subjects.”

“Our chief want in life is somebody who shall make us do what we can.”

“The real leader has no need to lead -- he is content to point the way.”

“A man must not swallow more beliefs than he can digest.”

“The Promised Land always lies on the other side of a Wilderness.”

“All civilization has from time to time become a thin crust over a volcano of revolution.”

“Thinking in its lower grades, is comparable to paper money, and in its higher forms it is a kind of poetry.”

“The sun and the moon and the stars would have disappeared long ago...had they happened to be within the reach of predatory human hands.”

“Dancing is the loftiest, the most moving, the most beautiful of the arts, because it is no mere translation or abstraction from life; it is life itself.”