Letter 121 — On Instinct in Animals (§4)

““I desire,” you say, “to learn how I may crave less, and fear less. Rid me of my unreasoning beliefs. Prove to me that so-called felicity is fickle and empty, and that the word easily admits of a syllable’s increase.” I shall fulfil your want, encouraging your virtues and lashing your vices. People may decide that I am too zealous and reckless in this particular; but I shall never cease to hound wickedness, to check the most unbridled emotions, to soften the force of pleasures which will result in pain, and to cry down men’s prayers. Of course I shall do this; for it is the greatest evils that we have prayed for, and from that which has made us give thanks comes all that demands consolation.”