Hardly a man in the world has an opinion upon morals, politics or religion which he got otherwise than through his associations and sympathies. Broadly speaking, there are none but corn-pone opinions. And broadly speaking, Corn-Pone stands for Self-Approval. Self-approval is acquired mainly from the approval of other people. The result is Conformity.
Mark TwainNow what I contend is that my body is my own, at least I have always so regarded it. If I do harm through my experimenting with it, it is I who suffer, not the state.
Mark TwainVery well, then, where do we arrive? Where do we arrive with our respect, our homage, our filial affection? At Adam! At Adam, every time. We can't build a monument to a germ, but we can build one to Adam, who is in the way to turn myth in in fifty years and be entirely forgotten in two hundred. We can build a monument and save his name to the world forever, and we'll do it!
Mark TwainAs by the fires of experience, so by commission of crime you learn real morals. Commit all crimes, familiarize yourself with all sins, take them in rotation (there are only two or three thousand of them), stick to it, commit two or three every day, and by and by you will be proof against them. When you are through you will be proof against all sins and morally perfect. You will be vaccinated against every possible commission of them. This is the only way.
Mark Twain