" It’s that a man falls in love with some beautiful thing, with a woman’s body, or even with just one part of a woman’s body (a sensualist will understand that), and is ready to give his own children for it, to sell his father and mother, Russia and his native land, and though he’s honest, he’ll go and steal; though he’s meek, he’ll kill; though he’s faithful, he’ll betray. "

― Fyodor Dostoevsky , The Brothers Karamazov