EVERY magical virtue therefore stands in need of an excitement, by which a certain spiritual vapour is stirred up, by reason whereof the phantasy which profoundly sleeps is awakened, and there begins an action of the corporeal spirit, as a medium, which is that of Magnetism, and is excited by a fore-going touch.
There is a magical virtue, being as it were abstracted from the body, which is wrought by the stirring up of the power of the soul, from whence there are made most potent procreations, and most famous impressions, and strong effects, so that nature is on every side a magicianness, and acts by her own phantasy; and by how much the more spiritual her phantasy is, so much the more powerful it is, therefore the denomination of magic is truly proportionable or concordant.