of the body will through perverse action create abnormally looking cells, and the body will begin to look old and ugly. Other functions are similarly affected, not only by worry, but by every other action of the conscious mind.

The subconscious also effects the chemical actions, vital actions, nerve actions and all the various forces of the personality. Though the subconscious never modifies its regular actions until impressed to do so by the conscious mind. We may therefore state it as a general law that the personal man is what the subconscious mind causes him to be. But the subconscious mind does only what the conscious mind directs it to do. And since the conscious mind is controlled by the understanding and the will each individual can determine what he wants the subconscious mind to do, thus proving the mastership of man.

The statement, "As a man thinketh in his heart so is he," might be transposed to read, the personal man is the result of what the subconscious mind is, thinks and does; because it is the subconscious that constitutes the heart of mentality or the vital center of the entire mental world. Since the personal man is what the subconscious mind causes him to be, and since the subconscious does only what it is directed to do by the conscious mind, the great question before us is, how to use the conscious mind