"What the mind can conceive and believe, the mind can achieve."&160;-Napoleon HillA user's guide to applying Napoleon Hill's success principles &160;In this breakthrough new book, the world's foremost expert on Napoleon Hill, Don M. Green, distills the essence of Hill's world-famous success principles:NAPOLEON HILL'S SECRET.&160;&160;In a word, that secret is &8220;Action.&8221;&160;According to Don Green, who is also the Executive Director of the Napoleon Hill Foundation, if you can master this concept, you truly can achieve the success in your life that you envision. NAPOLEON HILL'S SECRET&160;will teach you how.&160;For Napoleon Hill, it all starts with a Positive Mental Attitude (PMA), and Don Green provides you with the tools that will help you develop and maintain this confident state of mind.