The Art of War by active 6th century B.C. Sunzi

5. Now this foreknowledge cannot be elicited from spirits; it cannot be

obtained inductively from experience, [Tu Mu’s note is: "[knowledge of the enemy] cannot be gained by reasoning from other analogous cases."] nor by any deductive calculation. [Li Ch’uan says: "Quantities like length, breadth, distance and magnitude, are susceptible of exact mathematical determination; human actions cannot be so calculated."]