Thus Spake Zarathustra: A Book for All and None

Chapter LVII.). For the present let it suffice for us to know that he

accepted the “Development Hypothesis” as an explanation of the origin of species: but he did not halt where most naturalists have halted. He by no means regarded man as the highest possible being which evolution could arrive at; for though his physical development may have reached its limit, this is not the case w...