.

Sun Tzu: The Art of War

Sun Tzu
The Art of War

Sun Tzu: foreknowledge    XIII. THE USE OF SPIES

4. Thus, what enables the wise sovereign and the good general to strike and conquer, and achieve things beyond the reach of ordinary men, is foreknowledge.

5. Now this foreknowledge cannot be elicited from spirits; it cannot be obtained inductively from experience, nor by any deductive calculation.

6. Knowledge of the enemy's dispositions can only be obtained from other men.

.