The immodest man is odious to every one, and is not aware of it. God has set the mark of ignominy on his forehead, and he is not ashamed; he has a face of brass and a heart of bronze; it is in vain you talk to him of honour, of virtue; he is full of nothing but arrogance and pride. The eternal truths, death, judgment, paradise, hell, — nothing terrifies him, nothing can move him.
— St. John Mary Vianney, on Luxury (love of pleasures that are contrary to purity), from "The Spirit of the Curé of Ars", 1865.