Letters 99.29

Certain remedies, which are beneficial for some parts of the body, cannot be applied to other parts because these are, in a way, revolting and unfit; and that which in certain cases would work to a good purpose without any loss to one’s self-respect, may become unseemly because of the situation of the wound. Are you not, similarly, ashamed to cure sorrow by pleasure? No, this sore spot must be treated in a more drastic way. This is what you should preferably advise: that no sensation of evil can reach one who is dead; for if it can reach him, he is not dead.

Seneca, Letters to Lucilius 99.29, translated by Richard Mott Gummere