“What enables the wise sovereign and the good general to strike and conquer is foreknowledge.”

Acting on what is known beforehand, not luck, is what lets the capable win; knowledge precedes the strike.
Chapter 13 states its thesis in two words: what enables the wise sovereign and the good general to strike and conquer is foreknowledge. Not strength, not courage, not even strategy as usually taught — advance knowledge of the specific situation. The claim retroactively reframes the whole book: every doctrine from Chapter 1 onward assumed you knew enough to apply it.
Two acquirers evaluate the same target. One runs the standard process: decks, diligence checklists, banker narratives. The other spends the same diligence period acquiring foreknowledge — the retention terms of the target’s five key engineers, the customer contracts that auto-renew (and those that don’t), the regulatory inquiry nobody disclosed. The standard process priced the company; the foreknowledge priced the company after the acquisition. Same target, same price — completely different deal.
Foreknowledge is not forecasting — the word means knowledge of the situation before you act, not prediction of the future after. The acquirer did not foresee; he found out. Confusing the two produces strategists who model scenarios endlessly instead of calling the five engineers, which is cheaper, faster, and true.