George Matthew Adams, James Allen, William Walker Atkinson, Marcus Aurelius, P.t. Barnum, Genevieve Behrend, George S. Clason, Robert Collier, Russell H. Conwell, Emile Coue, Charles Fillmore, Emmet Fox, Benjamin Franklin, Kahlil Gibran, Neville Goddard, Charles F. Haanel, Harvey Hardman, Napoleon Hill, Elbert Hubbard, William Crosbie Hunter, H.a. Lewis, Niccolo Machiavelli, Orison Swett Marden, Joseph Murphy, Miyamoto Musashi, Earl Nightingale, F.w. Sears, Florence Scovel Shinn, Elizabeth Towne, Lao Tzu, Sun Tzu, Wallace D. Wattles, Knowledge House