A man with a club [bat] is a law-maker, a man to be obeyed, but not necessarily conciliated.
Jack LondonDon't write too much. Concentrate your sweat on one story, rather than dissipate it over a dozen.
Jack LondonKill or be killed, eat or be eaten, was the law; and this mandate, down out of the depths of Time.
Jack LondonAnd not only did he learn by experience, but instincts long dead became alive again. The domesticated generations fell from him. In vague ways he remembered back to the youth of the breed, to the time the wild dogs ranged in packs through the primeval forest and killed their meat as they ran it down.
Jack London