"Crime is the soul of mankind."

"The horrors of wedlock, the most appalling, the most loathsome of all the bonds humankind has devised for its own discomfort and degradation."

"Sex is as important as eating or drinking and we ought to allow the one appetite to be satisfied with as little restraint or false modesty as the other."

"All universal moral principles are idle fancies."

"I am a revolutionary, and I will never cease to be one."