Napoleon Hill / George Samuel Clason / James Allen / Kahlil Gibran / Sun Tzu / Lao Tzu / Confucius / Benjamin Franklin / Marcus Aurelius Antoninus / Russell H. Conwell / Ralph Waldo Emerson / Florence Scovel Shinn / Charles F. Haanel / W. D. Wattles / Wallace D. Wattles / Orison Swett Marden |