Napoleon Hill: Was a personal success author

"If you do not conquer self, you will be conquered by self."

Your greatest enemy is much closer than you think. It’s you. You are more critical of yourself than anyone else is. And you, more than anyone else, are capable of destroying yourself. But while you are your own worst enemy, you are also your own hero. Learn to control your thoughts, goals, and actions, and there’s literally nothing you cannot accomplish in life. The great Napoleon Hill reveals how you can realize your own personal achievement.