William Whewell Quote

Newton's theory [of gravitation] is the circle of generalization which includes all the others [as Kepler's laws, Ptolemy's theory, etc.]; - the highest point of the inductive ascent; - the catastrophe of the philosophic drama to which Plato had prologized; - the point to which men's minds had been journeying for two thousand years.

History of the Inductive Sciences from the Earliest to the Present Time, (3rd edition), Book VII, Chapter II (p. 139)