Robert A. Heinlein

“Man has no moral instinct. He is not born with moral sense. You were not born with it, I was not - and a puppy has none. We acquire moral sense, when we do, through training, experience, and hard sweat of the mind.”


Robert A. Heinlein, Starship Troopers
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Starship Troopers Starship Troopers by Robert A. Heinlein
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