Andrew Carnegie's Mental Dynamite: How To Unlock The Awesome Power Of YouBased on a series of booklets written by bestselling motivational writer Napoleon Hill, Andrew Carnegies Mental Dynamite outlines the importance of three essential principles of success: self discipline, learning from defeat, and the Golden Rule applied. In 1908, Napoleon Hill met industrialist Andrew Carnegie for what he believed would be a short interview for an article. Instead, Carnegie spent hours detailing his principles of success to the young