You can sway a thousand men by appealing to their prejudices quicker than you can convince one man by logic.
Robert A. HeinleinDaughters can spend ten percent more than a man can make in any usual occupation. Thatโs a law of nature, to be known henceforth as โHarshawโs Law.
Robert A. HeinleinOf all the nonsense that twists the world, the concept of 'altruism' is the worst. People do what they want to, every time. If it pains them to make a choice - if the choice looks like a 'sacrifice' - you can be sure that it is no nobler than the discomfort caused by greediness... the necessity of deciding between two things you want when you can't have both.
Robert A. HeinleinI see the beauty of Mike's attempt to devise an ideal ethic and applaud his recognition that such must start by junking the present sexual code and starting fresh. Most philosophers haven't the courage for this; they swallow the basics of the present code--monogamy, family pattern, continence, body taboos, conventional restrictions on intercourse, and so forth--then fiddle with details...even such piffle as discussing whether the female breast is an obscene sight! (p.365)
Robert A. Heinlein