More quotes by Mark Twain

"Life would be infinitely happier if we could only be born at the age of eighty and gradually approach eighteen."
"Any emotion, if it is sincere, is involuntary."
"Nothing exists but you. And you are but a thought."
"Don't go around saying the world owes you a living. The world owes you nothing. It was here first."
"I have never let my schooling interfere with my education."