Happiness lies only in that which excites, and the only thing that excites is crime.

The law which attempts a man's life [capital punishment] is impractical, unjust, inadmissible. It has never repressed crime - for a second crime is every day committed at the foot of the scaffold.

One is never so dangerous when one has no shame, than when one has grown too old to blush.

Do not breed. Nothing gives less pleasure than childbearing. Pregnancies are damaging to health, spoil the figure, wither the charms, and it's the cloud of uncertainty forever hanging over these events that darkens a husband's mood.

If the objects who serve us feel ecstacy, they are much more often concerned with themselves than with us, and our own enjoyment is consequently impaired. The idea of seeing another person experience the same pleasure reduces one to a kind of equality which spoils the unutterable charms that come from despotism.

Get it into your head once and for all, my simple and very fainthearted fellow, that what fools call humanness is nothing but a weakness born of fear and egoism; that this chimerical virtue, enslaving only weak men, is unknown to those whose character is formed by stoicism, courage, and philosophy.

Conspiracy! Intrigue! A rapidly thickening plot! Add some bestiality and a lecherous priest and I'd say you have the beginnings of a beautiful novel.