A noted thinker and writer has said: "Whatever the mind is set upon, or whatever it keeps most in view, that it is bringing to it, and the continual thought or imagining must at last take form and shape in the world of seen and tangible things."
And now, to be as concrete as possible, we have these facts: The body is continually changing in that it is continually throwing out and off, used cells, and continually building new cells to take their places. This process, as well as all the inner functions of the body, is governed and guarded by the subconscious realm of our being. The subconscious can do and does do whatever it is actually directed to do by the conscious, thinking mind. "We must be careful on what we allow our minds to dwell," said Sir John Lubbock, "the soul is dyed by its thoughts."
If we believe ourselves subject to weakness, decay, infirmity, when we should be "whole," the subconscious mind seizes upon the pattern that is sent it and builds cell structure accordingly. This is one great reason why one who is, as we say, chronically thinking and talking of his ailments and symptoms, who is complaining and fearing, is never well.
To see one's self, to believe, and therefore to picture one's self in mind as strong, healthy, active, well, is to furnish a pattern, is to give suggestion and therefore direction to the subconscious so that it will build cell tissue having the stamp and the force of healthy, vital, active life, which in turn means abounding health and strength.
So, likewise, at about the time that "old age" is supposed ordinarily to begin, when it is believed in and looked for by those about us and those who act in accordance with this thought, if we fall into this same mental drift, we furnish the subconscious the pattern that it will inevitably build bodily conditions in accordance with. We will then find the ordinarily understood marks and conditions of old age creeping upon us, and we will become subject to their influences in every department of our being. Whatever is thus pictured in the mind and lived in, the Life Force will produce.
To remain young in mind, in spirit, in feeling, is to remain young in body. Growing old at the period or age at which so many grow old, is to a great extent a matter of habit.
To think health and strength, to see ourselves continually growing in this condition, is to set into operation the subtlest dynamic force for the externalisation of these conditions in the body that can be even conceived of. If one's bodily condition, through abnormal, false mental and emotional habits, has become abnormal and diseased, this same attitude of mind, of spirit, of imagery, is to set into operation a subtle and powerful corrective agency that, if persisted in, will inevitably tend to bring normal, healthy conditions to the front again.
True, if these abnormal, diseased conditions have been helped on or have been induced by wrong physical habits, by the violation of physical laws, this violation must cease. But combine the two, and then give the body the care that it requires in a moderate amount of simple, wholesome food, regular cleansing to assist it in the elimination of impurities and of used cell structure that is being regularly cast off, an abundance of pure air and of moderate exercise, and a change amounting almost to a miracle can be wrought—it may be, indeed, what many people of olden time would have termed a miracle.
The mind thus becomes "a silent, transforming, sanative energy" of great potency and power. That it can be so used is attested by the fact of the large numbers, and the rapidly increasing numbers, all about us who are so using it. This is what many people all over our country are doing today, with the results that, by a great elemental law—Divine Law if you choose—many are curing themselves of various diseases, many are exchanging weakness and impotence for strength and power, many are ceasing, comparatively speaking, are politely refusing, to grow old.
Thought is a force, subtle and powerful, and it tends inevitably to produce of its kind.