" The boss had all but agreed to take him on for some sort of unskilled labor, when, struck by the cadaverous look of the man, he told him to bare his arm. Up went the sleeve of his coat and his ragged flannel shirt, exposing a naked arm with the muscles nearly gone, and the blue-white transparent skin stretched over sinews and the outlines of the bones. Pitiful beyond words was his effort to give a semblance of strength to the biceps which rose faintly to the upward movement of the forearm. But the boss sent him off with an oath and a contemptuous laugh; and I watched the fellow as he turned down the street, facing the fact of his starving family with a despair at his heart which only mortal man can feel and no mortal tongue can speak. "

― Jack London , Jack London: The Collected Works