but a power of estimating the adversary, of controlling the forces of victory, and of shrewdly calculating difficulties, dangers and distances, constitutes the test of a great general. 22. He who knows these things, and in fighting puts his knowledge into practice, will win his battles. He who knows them not, nor practices them, will surely be defeated. 23. If fighting is sure to result in victory, then you must fight, even though the ruler forbid it; if fighting will not result in victory, then you must not fight even at the ruler's bidding.

Place: ¶691
License: Public domain · Source
The text is given as in the edition, unedited.

Open Scriptures Hebrew Bible (WLC), CC BY 4.0

but a power of estimating the adversary, of controlling the forces of … — The Art of War