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“A model is, and must be, unrealistic in the sense in which the world is most commonly used. Nevertheless, and in a sense paradoxically if it is a good model it provides the key to understanding reality.” — SWEEZY Paul M. BARAN Paul A.
A model is, and must be, unrealistic in the sense in which the world is most commonly used. Nevertheless, and in a sense paradoxically if it is a good model it provides the key to understanding reality.