More quotes by Mark Twain

"Don't part with your illusions. When they are gone you may still exist, but you have ceased to live."
"Substitute 'damn' every time you're inclined to write 'very;' your editor will delete it and the writing will be just as it should be."
"Books are for people who wish they were somewhere else."
"Sanity and happiness are an impossible combination."
"The lack of money is the root of all evil."