It is known only too well today by those who seek to know, that back of all such physical conditions as nervousness, prostration, temporary insanity, nervous disorders, pains resembling rheumatism, hay fever, heart troubles, mental symptoms, nervous chills, morbid forebodings and mild mania, there lurks the abnormal activity of the psychic or "thought body" caused by thoughts and feelings acting abnormally upon the vital centers of the nervous system and mind. New Thought declares that all diseases, except accidental wounds and fractures begin in the psychic or "thought body" as _energy_ and then are registered in the physical cells as organic or functional disease. We might follow this farther in order to satisfy science, but suffice it to go this far, and then seek the value of knowing this: We can see that the only thing that naturally follows is, the healer and patient must be taught how to restore the lost equilibrium of the centers and again poise the life in a creative thought vibration. This is done simply and surely by teaching everyone the _correct_ use of the _idea_ centers of the human brain and through this he is taught to form such thoughts and produce such ideas as will allow a normal amount of energy to register on both planes, and not permit the psychical mind to drive the human engine on to destruction in a wild waste and explosion of physical, mental or psychical energy. This is not a long or wearisome task for in the cortex of every brain there are distinct _idea_ centers whose business it is to take up ideas built from thoughts, and _will_ must follow the idea, and by constantly selecting the thoughts which will produce harmonious vibrations within the psychic and physical selves, we join with the great creative energy of the universe and it flows through us, healing and harmonizing every atom of our body. The very first step toward healing is to teach the patient to build for himself a _health_ consciousness, and this is done by giving him the positive ideas of health instead of the negative ones of disease. We build for him the _idea_ of health, hold it firmly in our minds, and project it into his _idea_ centers until it registers in his psychic mind; then this is followed by his own increased power of willing, and finally this passes into action and is registered in form. _Ideation, willing_ and _doing_ is the great _health trinity_, and when this is produced, healing must follow. This is the _law_ and there is no appeal from it.