Napoleon Hill 
The Law of Success 

The powerful manifesto of Success Philosophy!
After interviewing dozens of industrialists, diplomats, thought leaders, and successful people from all walks of life, the young Napoleon Hill distilled what he learned into these fifteen core lessons, organized with an introductory chapter, "The Master Mind, " that serves as a primer to Hill's overall philosophy. As Hill saw it, these lessons work as a "mind stimulant" that "will cause the student to organize and direct to a definite end the forces of his or her mind, thus harnessing the stupendous power which most people waste."