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Art of War 13.23

The Art of War (孫子兵法), The Use Of Spies 用間篇

因是而知之故死間爲誑事可使告敵

It is owing to his information, again, that we can cause the doomed spy to carry false tidings to the enemy.

Lionel Giles (1910), Sun Tzŭ on the Art of War (1910), with Giles' notes — public domain.

Lionel Giles's notes

“Because the converted spy knows how the enemy can best be deceived” (Chang Yü). The T‘ung Tien text, followed by the Yü Lan, has here the obviously interpolated sentence 因是可得而攻也.

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Passages with shared wording

Data: English Wikisource (Public domain texts; transcription CC BY-SA 4.0). Retrieved 2026-10-22.