White Fang had come straight from the Wild, where the weak perish early and shelter is vouchsafed to none. In neither his father nor his mother was there any weakness, nor in the generations before them. A constitution of iron and the vitality of the Wild were White Fang's inheritance, and he clung to life, the whole of him and every part of him, in spirit and in flesh, with the tenacity that of old belonged to all creatures.