Very right, said Patrocles, and you reason well as to changes wrought upon the body; but as to the soul, which in some measure exerts the power of witchcraft, how can this give any disturbance by the eye? Sir, I replied, do not you consider, that the soul, when affected, works upon the body? Thoughts of love excite lust, and rage often blinds dogs as they fight with wild beasts. Sorrow, covetousness, or jealousy makes us change color, and destroys the habit of the body; and envy more than any passion, when fixed in the soul, fills the body full of ill humors, and makes it pale and ugly; which deformities good painters in their pictures of envy endeavor to represent. Now, when men thus perverted by envy fix their eyes upon another, and these, being nearest to the soul, easily draw the venom from it, and send out as it were poisoned darts, it is no wonder, in my mind, if he that is looked upon is hurt. Thus the biting of a dog when mad is most dangerous; and then the seed of a man is most prolific, when he embraces one that he loves; and in general the affections of the mind strengthen and invigorate the powers of the body. And therefore people imagine that those amulets that are preservative against witchcraft are likewise good and efficacious against envy; the sight by the strangeness of the spectacle being diverted, so that it cannot make so strong an impression upon the patient. This, Florus, is what I can say; and pray, sir, accept it as my club for this entertainment.