Newton was a genius, but not because of the superior computational power of his brain. Newton's genius was, on the contrary, his ability to simplify, idealize, and streamline the world so that it became, in some measure, tractable to the brains of perfectly ordinary men.
p. 12; Cited in: Nawaz Sharif, Pakorn Adulbhan (1978) Systems models for decision making. p. 38 - Introduction to General Systems Thinking, 1975