To get anywhere, or even to live a long time, a man has to guess, and guess right, over and over again, without enough data for a logical answer.
Robert A. HeinleinA critic is a man who creates nothing and thereby feels qualified to judge the work of creative men. There is logic in this; he is unbiased, he hates all creative people equally.
Robert A. HeinleinAll societies are based on rules to protect pregnant women and young children. All else is surplusage, excrescence, adornment, luxury, or folly which can - and must - be dumped in emergency to preserve this prime function. As racial survival is the only universal morality, no other basic is possible. Attempts to formulate a "perfect society" on any foundation other than "Women and children first!" is not only witless, it is automatically genocidal. Nevertheless, starry-eyed idealists (all of them male) have tried endlessly - and no doubt will keep trying.
Robert A. HeinleinSpacemen - men who work in space, pilots and jetmen and astrogators and such - are men who like a few million miles of elbow room.
Robert A. Heinlein