It appears that life evolved from animal forms whose soft parts were inside, covered by a hard external casing, into other forms, such as ours, in which everything hard is interiorized as bone, cartilage, skeleton, while the soft is expressed as flesh, mucous membranes and skin. Those who love to fight are unevolved leftovers from a very ancient past, from the dark time when we were armoured. The newcomers amongst us become gentle, wrinkle-bearing: we bear imprints. We are clothed in soft, warm wax, we are tarnished mirrors, a warped, scratched, blotched, diverse surface in which the universe is reflected a little.
The Five Senses : A Philosophy of Mingled Bodies