King's Kung-Fu& Tai Chi

Art of War 12.20

The Art of War (孫子兵法), The Attack By Fire 火攻篇

怒可以復喜愠可以復悅

Anger may in time change to gladness; vexation may be succeeded by content.

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

Lionel Giles's notes

According to Chang Yü, 喜 denotes joy outwardly manifested in the countenance, 悅 the inward sensation of happiness.

Character glossary

Passages with shared wording

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