Wrinkles should merely indicate where the smiles have been. - Mark Twain

"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."

"Never put off till tomorrow what may be done day after tomorrow just as well."

"All you need in this life is ignorance and confidence; then success is sure."

"When red-headed people are above a certain social grade their hair is auburn."

"In a good bookroom you feel in some mysterious way that you are absorbing the wisdom contained in all the books through your skin, without even opening them."