Once a man gets a reputation as a liar, he might as well be struck dumb, for people do not listen to the wind.
Robert A. HeinleinBut does Man have any 'right' to spread through the universe? Man is what he is, a wild animal with the will to survive, and (so far) the ability, against all competition. Unless one accepts that, anything one says about morals, war, politics, you name it, is nonsense. Correct morals arise from knowing what man is, not what do-gooders and well-meaning old Aunt Nellies would like him to be. The Universe will let us know - later - whether or not Man has any "right" to expand through it.
Robert A. HeinleinThe Earth is just too small and fragile a basket for the human race to keep all its eggs in.
Robert A. HeinleinThe shamans are forever yacking about their snake oil miracles. I prefer the real McCoy, a pregnant woman.
Robert A. Heinlein...a book need never die and should not be killed; books were the immortal part of man.
Robert A. HeinleinDon't appeal to mercy to God the Father up in the sky, little man, because he's not at home and never was at home, and couldn't care less. What you do with yourself, whether you are happy or unhappy- live or die- is strictly your business and the universe doesn't care. In fact you may be the universe and the only cause of all your troubles. But, at best, the most you can hope for is comradeship with comrades no more divine (or just as divine) as you are. So quit sniveling and face up to it- 'Thou art God!'
Robert A. Heinlein