Harry finds in himself a human being, that is to say, a world of thoughts and feelings, of culture and tamed or sublimated nature, and besides this he finds within himself also a wolf, that is to say, a dark world of instinct, of savagery and cruelty, of unsublimated or raw nature. In spite of this apparently clear division of his being between two spheres, hostile to one another, he has known happy moments now and then when the man and the wolf for a short while were reconciled with one another. Suppose that Harry tried to ascertain in any single moment of his life, any single act, what part the man had in it and what part the wolf, he would find himself at once in a dilemma, and his whole beautiful wolf-theory would go to pieces. For there is not a single human being ... who is so conveniently simple that his being can be explained as the sum of two or three principal elements; and to explain so complex a man as Harry by the artless division into wolf and man is a hopelessly childish attempt. Harry consists of a hundred or a thousand selves, not of two. His life oscillates, as everyone's does, not merely between two poles, such as the body and the spirit, the saint and the sinner, but between thousand and thousands.
We need not be surprised that even so intelligent and educated a man as Harry should take himself for a Steppenwolf and reduce the rich and complex organism of his life to a formula so simple, so rudimentary and primitive. Man is not capable of thought in any high degree, and even the most spiritual and highly cultivated of men habitually sees the world and himself through the lenses of delusive formulas and artless simplifications—and most of all himself. For it appears to be an inborn and imperative need of all men to regard the self as a unit. However often and however grievously this illusion is shattered, it always mends again ... And if ever the suspicion of their manifold being dawns upon men of unusual powers and of unusually delicate perceptions, so that, as all genius must, they break through the illusion of the unity of the personality and perceive that the self is made up of a bundle of selves ... every ego, so far from being a unity is in the highest degree a manifold world, a constellated heaven, a chaos of forms, of states and stages, of inheritances and potentialities. It appears to be a necessity as imperative as eating and breathing for everyone to be forced to regard this chaos as a unity and to speak of his ego as though it were a one-fold and clearly detached and fixed phenomenon.
- from Steppenwolf, Herman Hesse