I don't know what the heart is, not I: I only use the word to denote the mind's frailties.
Marquis de SadeThe degradation which characterizes the state into which you plunge him by punishing him pleases, amuses, and delights him. Deep down he enjoys having gone so far as to deserve being treated in such a way.
Marquis de SadeThe mechanism that directs government cannot be virtuous, because it is impossible to thwart every crime, to protect oneself from every criminal without being criminal too; that which directs corrupt mankind must be corrupt itself; and it will never be by means of virtue, virtue being inert and passive, that you will maintain control over vice, which is ever active: the governor must be more energetic than the governed.
Marquis de SadeAny punishment that does not correct, that can merely rouse rebellion in whoever has to endure it, is a piece of gratuitous infamy which makes those who impose it more guilty in the eyes of humanity, good sense and reason, nay a hundred times more guilty than the victim on whom the punishment is inflicted.
Marquis de Sade