More quotes by Mark Twain

"All you need in this life is ignorance and confidence, and then success is sure."
"If you pick up a starving dog and make him prosperous he will not bite you. This is the principal difference between a dog and man."
"The trouble is not in dying for a friend, but in finding a friend worth dying for."
"Wrinkles should merely indicate where the smiles have been."
"If you don't read the newspaper, you're uninformed. If you read the newspaper, you're mis-informed."