The man who sets out to carry a cat by its tail learns something that will always be useful and which never will grow dim or doubtful.
Mark TwainIn a museum in Havana, there are two skulls of Christopher Columbus, one when he was a boy and one when he was a man
Mark TwainLearn from the mistakes of others - you won't live long enough to make them all yourself. He's opposed to millionaires, but it would be dangerous to offer him the position.
Mark Twain