Duties are not performed for duty's sake, but because their neglect would make the man uncomfortable. A man performs but one duty - the duty of contenting his spirit, the duty of making himself agreeable to himself.
Mark TwainExplaining humor is a lot like dissecting a frog, you learn a lot in the process, but in the end you kill it.
Mark TwainAre you so unobservant as not to have found out that sanity and happiness are an impossible combination?
Mark Twain