A poem is never finished, only abandoned.
What is simple is false and what is not is useless.
History justifies whatever we want it to. It teaches absolutely nothing, for it contains everything and gives examples of everything.
Power without abuse loses its charm.
All nations have present, or past, or future reasons for thinking themselves incomparable.
Though completely armed with knowledge and endowed with power, we are blind and impotent in a world we have equipped and organized-a world of which we now fear the inextricable complexity.