Let us begin to study man by the contemplation of his body. “I know not,” said a mother to her children in the Holy Writ, “how you were formed in my womb.” Nor is it, indeed, the wisdom of the parents that forms so compounded and so regular a work. They have no share in that wonderful art; let us therefore leave them, and trace it up higher.
Sect. XXXI. Of the Structure of Man’s Body.
The body is made of clay; but let us admire the Hand that framed and polished it. The Artificer’s Seal is stamped upon His work. He seems to have delighted in making a masterpiece with so vile a matter. Let us cast our eyes upon that body, in which the bones sustain the flesh that covers them. The nerves that are extended in it make up all its strength; and the muscles with which the sinews weave themselves, either by swelling or extending themselves, perform the most exact and regular motions. The bones are divided at certain distances, but they have joints, whereby they are set one within another, and are tied by nerves and tendons. Cicero admires, with reason, the excellent art with which the bones are knit together. For what is more supple for all various motions? And, on the other hand, what is more firm and durable? Even after a body is dead, and its parts are separated by corruption, we find that these joints and ligaments can hardly be destroyed. Thus this human machine or frame is either straight or crooked, stiff or supple, as we please. From the brain, which is the source of all the nerves, spring the spirits, which are so subtle that they escape the sight; and nevertheless so real, and of so great activity and force, that they perform all the motions of the machine, and make up all in strength. These spirits are in an instant conveyed to the very extremities of the members. Sometimes they flow gently and regularly, sometimes they move with impetuosity, as occasion requires; and they vary ad infinitum the postures, gestures, and other actions of the body.
Sect. XXXII. Of the Skin.
Let us consider the flesh. It is covered in certain places with a soft and tender skin, for the ornament of the body. If that skin, that renders the object so agreeable, and gives it so sweet a colour, were taken off, the same object would become ghastly, and create horror. In other places that same skin is harder and thicker, in order to resist the fatigue of those parts. As, for instance, how harder is the skin of the feet than that of the face?