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.
Mark Twain, (November 30, 1835 – April 21, 1910)was an American author and humorist. He wrote The Adventures of Tom Sawyer (1876) and its sequel, Adventures of Huckleberry Finn (1885), which is called "The Great American Novel".