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Art of War 2.2

The Art of War (孫子兵法), Waging War 作戰篇

其用戰也勝久則鈍兵挫銳攻城則力屈

When you engage in actual fighting, if victory is long in coming, the men’s weapons will grow dull and their ardour will be damped.

If you lay siege to a town, you will exhaust your strength.

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

Lionel Giles's notes

The Yü Lan omits 勝; but though 勝久 is certainly a bold phrase, it is more likely to be right than not. Both in this place and in § 4, the T‘ung Tien and Yü Lan read 頓 (in the sense of “to injure”) instead of 鈍.

As synonyms to 屈 are given 盡, 殫, 窮 and 困.

Character glossary

Passages with shared wording

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