Patriotism is not sentimental nonsense. Nor something dreamed up by demagogues. Patriotism is as necessary a part of man's evolutionary equipment as are his eyes, as useful to the race as eyes are to the individual.
Robert A. HeinleinLibrary Science is the key to all science, just as mathematics is its language - and civilization will rise or fall, depending on how well librarians do their jobs.
Robert A. HeinleinNo storyteller has been able to dream up anything as fantastically unlikely as what really does happen in this mad Universe.
Robert A. HeinleinIf a grasshopper tries to fight a lawnmower, one may admire his courage but not his judgement.
Robert A. HeinleinGod split himself into a myriad parts that he might have friends. This may not be true, but it sounds good, and is no sillier than any other theology.
Robert A. HeinleinThere are two ways of forming an opinion. One is the scientific method; the other, the scholastic. To the scientific mind, experimental proof is all-important, and theory is merely a convenience in description, to be junked when it no longer fits. To the academic mind, authority is everything, and facts are junked when they do not fit theory.
Robert A. Heinlein