George Samuel Clason, Marcus Aurelius, Russell H. Conwell, L. W. Rogers, Wallace D. Wattles, William Walker Atkinson, James Allen, Florence Scovel Shinn
James Allen, L.W. Rogers, Napoleon Hill, B.F. Austin, George S. Clason, William Walker Atkinson, Wallace D. Wattles, Russell H. Conwell, Benjamin Franklin, Florence Scovel Shinn, P.T. Barnum, Khalil Gibran