知彼知己,百战不殆

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中文拼音
zhi1 bi3 zhi1 ji3 , bai3 zhan4 bu4 dai4
中文繁体
知彼知己,百戰不殆
英文翻译
Knowing the enemy and yourself will get you unscathed through a hundred battles (idiom, from Sunzi's Art of War).