More quotes by Mark Twain

"I have never let my schooling interfere with my education."
"Lord save us all from old age and broken health and a hope tree that has lost the faculty of putting out blossoms."
"A lie can travel half way around the world while the truth is putting on its shoes."
"The secret source of humor is not joy but sorrow; there is no humor in Heaven."
"Don't part with your illusions. When they are gone you may still exist, but you have ceased to live."