Know the Enemy and Yourself · 孫武

故曰：知彼知己，百戰不殆；不知彼而知己，一勝一負；不知彼不知己，每戰必殆。

Source： https://zh.wikisource.org/wiki/孫子兵法
Locator：謀攻第三 · Verified：2026-10-19 · Verification：Exact match

Reading

Know the enemy and know yourself; the four combinations of knowledge and ignorance decide the outcome.

From the Attack by Stratagem chapter of The Art of War.

What are the 'enemy' and the 'self' in your current decision? Write three lines for each.

底本用字。

This text is in the public domain. The edition and source link are above. Copyright