As Napoleon Hill Quotes: "In the power of belief lies the Supreme Secret, Belief is the key to basic mind-power which turns concepts into realities. Goals can be attained in ways which seem miraculous, yet we use only natural forces available to everyone. Even physical changes in the body can be caused by deeply implanted belief. The key to having quantities of money often lies in a simple process of auto-suggestion. Concentrate on precisely what you want, and you will see signposts that point the way. The forces of human evolution now have been brought under human control, and you can control your own evolution as a better, more successful person."