Plus malin que le Diable: Les 7 secrets pour triompher de tous les obstacles jusqu'au succès

by Napoleon Hill

320 pages, Paperback

Published January 15, 2025

About the author

Oliver Napoleon Hill was an American self-help author and conman. He is best known for his book Think and Grow Rich (1937), which is among the best-selling self-help books of all time. Hill's works insisted that fervid expectations are essential to improving one's life. Most of his books were promoted as expounding principles to achieve "success".
Hill is a controversial figure. Accused of fraud, modern historians also doubt many of his claims, such as that he met Andrew Carnegie and that he was an attorney.