Whatever humans have learned had to be learned as a consequence only of trial and error experience. Humans have learned only through mistakes.
R. Buckminster FullerGreat nations are simply the operating fronts of behind-the-scenes, vastly ambitious individuals who had become so effectively powerful because of their ability to remain invisible while operating behind the national scenery.
R. Buckminster FullerNever forget that you are one of a kind. Never forget that if there weren't any need for you in all your uniqueness to be on this earth, you wouldn't be here in the first place.
R. Buckminster Fuller