(7) thinks nothing, the soul will preserve the body, and the body will live for ever. "Cherish that which is within you, and shut off that which is without; for much knowledge is a curse. Then I will place you upon that abode of Great Light which is the source of the positive Power, and escort you through the gate of Profound Mystery which is the source of the negative Power. These Powers are the controllers of heaven and earth, and each contains the other. "Cherish and preserve your own self, and all the rest will prosper of itself. I preserve the original One, while resting in harmony with externals. It is because I have thus cared for my self now for twelve hundred years that my body has not decayed." The Yellow Emperor prostrated himself and said, "Kuang Ch'êng Tzŭ is surely God...." Whereupon the latter continued, "Come, I will tell you. That self is eternal; yet all men think it mortal. That self is infinite; yet all men think it finite. Those who possess Tao are princes in this life and rulers in the hereafter. Those who do not possess Tao, behold the light of day in this life and become clods of earth in the hereafter.

(10) Now the Gate of the Light stands between both these Regions, as in one [only] Center inclosed with Flesh, and it shines in the Darkness in itself, and it moves towards the Might of the Darkness and Fierceness, and sheds forth its Rays, even to the Noise of the Breaking through, from whence the Gates of Seeing, Hearing, Smelling, Tasting, and Feeling, go forth; and when these Gates apprehend the sweet, loving, and pleasant Rays of the Light, then they become most highly joyful, and run into their highest Region into the Heart (as into their right Dwelling-house) into the Essences of the Spirit of the Soul, which receives it with Joy, and refreshes itself therein; and there its Sun springs up (viz. the pleasant Tincture in the Element of Water) and by the sweet Joy becomes Blood. For all Regions rejoice therein, and suppose that they have got the noble Virgin again, whereas it is but her Rays, as the Sun shines upon the Earth, from whence all Essences of the Earth rejoice, spring, grow, and blossom. Which is the Cause that the Tincture rises up in all Herbs and Trees. 1 1. And here we must accurately consider wherein every Region rejoices; for the Sun and Stars apprehend not the Divine Light, as the Essences of the Soul [do,] and yet only that Soul which stands in the new Birth; but pthey taste the Sweetness which has imprinted [or imaged] itself in the Tincture; for the Blood of the Heart, wherein the Soul moves, is so very sweet, that there is nothing to be compared to it. Therefore has God by Moses forbidden Man to eat the Flesh in its Blood; for the Life stands in it. For the bestial Life ought not to be in Man, that his Spirit be not infected therewith.

(13) Since the superior (or spiritual) center is in the midst of the other two, its analogue in the physical body is the heart--the most spiritual and mysterious organ in the human body. The second center (or the link between the superior and inferior worlds) is elevated to the position of greatest physical dignity--the brain. The third (or lower) center is relegated to the position of least physical dignity but greatest physical importance--the generative system. Thus the heart is symbolically the source of life; the brain the link by which, through rational intelligence, life and form are united; and the generative system--or infernal creator--the source of that power by which physical organisms are produced. The ideals and aspirations of the individual depend largely upon which of these three centers of power predominates in scope and activity of expression. In the materialist the lower center is the strongest, in the intellectualist the higher center; but in the initiate the middle center--by bathing the two extremes in a flood of spiritual effulgence--controls wholesomely both the mind and the body.

(52) (The Tao) which originated all under the sky is to be considered as the mother of them all. When the mother is found, we know what her children should be. When one knows that he is his mother's child, and proceeds to guard (the qualities of) the mother that belong to him, to the end of his life he will be free from all peril. Let him keep his mouth closed, and shut up the portals (of his nostrils), and all his life he will be exempt from laborious exertion. Let him keep his mouth open, and (spend his breath) in the promotion of his affairs, and all his life there will be no safety for him. The perception of what is small is (the secret of clear- sightedness; the guarding of what is soft and tender is (the secret of) strength. Who uses well his light, Reverting to its (source so) bright, Will from his body ward all blight, And hides the unchanging from men's sight.

(94) For when the light is generated, it is generated in the midst or centre of the body, as a heart or spirit out of all powers; and there it stands and remaineth in the place where it had its beginning, and goeth forth through all the powers.

(29) Perfectly concentrated Meditation on the centre of force in the lower trunk brings an understanding of the order of the bodily powers.