Every principle is a judgment, every judgment the outcome of experience, and experience is only acquired by the exercise of the senses . . .
Marquis de SadeConsider the problem from the point of view of evil, evil being almost always pleasure's true and major charm; considered thus, the crime must appear greater when perpetrated upon a being of your identical sort than when inflicted upon one which is not, and this once established, the delight automatically doubles.
Marquis de SadeWolves which batten upon lambs, lambs consumed by wolves, the strong who immolate the weak, the weak victims of the strong: there you have Nature, there you have her intentions, there you have her scheme: a perpetual action and reaction, a host of vices, a host of virtues, in one word, a perfect equilibrium resulting from the equality of good and evil on earth.
Marquis de SadeHow delightful are the pleasures of the imagination! In those delectable moments, the whole world is ours; not a single creature resists us, we devastate the world, we repopulate it with new objects which, in turn, we immolate. The means to every crime is ours, and we employ them all, we multiply the horror a hundredfold.
Marquis de Sade