The basis of tragedy is man's helplessness against disease, war and death; the basis of comedy is man's helplessness against vanity (the vanity of love, greed, lust, power).
Bio: Sébastien-Roch Nicolas, also known as Chamfort, was a French writer, best known for his witty epigrams and aphorisms. He was secretary to Louis XVI's sister, and of the Jacobin club.