“Never doubt that a small group of thoughtful, committed, citizens can change the world. Indeed, it is the only thing that ever has.”

“There is no greater insight into the future than recognizing...when we save our children, we save ourselves”

“Instead of being presented with stereotypes by age, sex, color, class, or religion, children must have the opportunity to learn that within each range, some people are loathsome and some are deligh...”

“I do not believe in using women in combat, because females are too fierce.”

“I used to say to my classes that the ways to get insight are: to study infants; to study animals; to study primitive people; to be psychoanalyzed; to have a religious conversion and get over it; to...”

“It is easier to change a man's religion than to change his diet.”

“The deepest principle in human nature is the craving to be appreciated.”

“Fraternity among nations, however, touches the deepest desire of human nature.”

“Politeness is to human nature what warmth is to wax.”

“We are human only in contact, and conviviality, with what is not human.”

“The problem is this: nature has assembled all these species on this planet. The human species is no more important than any other species on this planet. For some reason, man accorded himself a sup...”

“More than the disappearing trees and roses, its the human tendency to suppress the Natural Voice of the Natures Man which is sorrowful.”