More quotes by Mark Twain

"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."
"A clear conscience is the sure sign of a bad memory."
"No man's life, liberty, or property are safe while the legislature is in session."
"The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time."
"A successful book is not made of what is in it, but what is left out of it."