More quotes by Mark Twain

"Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great."
"I've had a lot of worries in my life, most of which never happened."
"It's not the size of the dog in the fight, it's the size of the fight in the dog."
"Books are for people who wish they were somewhere else."
"When I was younger, I could remember anything, whether it had happened or not; but my faculties are decaying now and soon I shall be so I cannot remember any but the things that never happened. It is sad to go to pieces like this but we all have to do it."