“There is no reason to think a small group of thoughtful, committed citizens cannot change the world; Indeed, that's the only thing that ever has.”

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

“Never believe that a few caring people can't change the world. For indeed that's all who ever have. ”

“I was brought up to believe that the only thing worth doing was to add to the sum of accurate information in the world.”

“Never ever depend on governments or institutions to solve any major problems. All social change comes from the passion of individuals.”

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

“Our first and most pressing problem is how to do away with warfare as a method of solving conflicts between national groups within a society who have different views about how the society is to run.”