IV. Effects of Substances in the Cosmos and in the Human Body
Now it is not without purpose that we add salt to our food. We salt our food in order to adjust ourselves properly to nature because we always secrete rather too little of our own salt. Thus the Mars force and the Mercury force must work together properly; if this happens, the iron that is necessary in our limbs will be at the disposal of our will, and we shall be able to use them with healthy, free will.
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