I think that science fiction has a distinct therapeutic value because all of it has as its primary postulate that the world does change. I cannot overemphasize the importance of that idea.
Robert A. HeinleinWhy don't they make more science fiction movies? The answer to any question starting, Why don't they- is almost always, Money.
Robert A. HeinleinIt may be better to be a live jackal than a dead lion, but it is better still to be a live lion. And usually easier.
Robert A. HeinleinAbility is a wonderful thing, but its value is greatly enhanced by dependability. Ability implies repeatability and accountability.
Robert A. Heinleinwhen faced with a problem you do not understand, do any part of it you do understand, then look at it again.
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. HeinleinThe most important lesson in the writing trade is that any manuscript is improved if you cut away the fat.
Robert A. HeinleinCertainly the game is rigged. Don't let that stop you; if you don't bet you can't win.
Robert A. Heinlein