Napoleon Hill (born Oliver Napoleon Hill; October 26, 1883 November 8, 1970) was an American self-help author. He is well known for his book Think and Grow Rich (1937) which is among the top 10 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".
