When it is seen that the vital activities of the physical body are ruled, governed and controlled by the Sympathetic System, animated by the Subconscious Mind, and that the latter is amenable to Suggestion from the Conscious Mind and from outside, we may begin to get a glimmer of the great light which illuminates the principle of Mental Healing. If the Subconscious Mind, _the builder_, is influenced by Suggestion to neglect his work, or to build wrongly, it is likewise possible for him to heed proper Suggestion and to repair his mistakes and to rebuild properly. This principle being grasped, the rest will seem to be merely an understanding of the best methods of reaching the Subconscious Mind by Suggestion or Auto-Suggestion. We may now begin to understand the truth of the old axiom: "As a man thinketh in his heart, so is he"--physically. And as Thought is based largely upon Belief, can we not see the dynamic force of Faith? Is there not a real psychological basis for so-called "miracles?" Is not the wonder-working of the cults now understandable? CHAPTER III THE CELL-MINDS Modern science has demonstrated that the human body is composed of a multitude of microscopic cells, that is, that the muscles, nerves, tissues, blood, bones, hair and nails are made up of minute cells, and groups of cells. Virchow says: "It is of the cells that the tissues are built up and the nerves formed. There is no part of the human body in which the cell is not seen. All these cells are neuclated--have in them a central life-spot like the yolk of an egg. Each cell is born, reproduces itself, dies and is absorbed. The maintenance of life and health depends upon the constant regeneration of the cells. When man can control the life and death of the cell he becomes the creator." Medical science now practically asserts that disease of the body is really disease of the cells of which the body is composed, and that all healing of the body must consist of the healing of the cells--that is, of restoring the cells to normal activity and functioning.