Memorize the following basic principles by which your Success Mechanism operates. You do not need to be an electronic engineer, or a physicist, to operate your own servo-mechanism, any more than you have to be able to engineer an automobile in order to drive one, or become an electrical engineer in order to turn on the light in your room. You do need to be familiar with the following concepts, however, because when you have memorized them, they will throw new light on what is to follow:
