知不知上，不知知病。夫唯病病，是以不病。圣人不病，以其病病，是以不病。
释义Explanation
知道自己有所不知，是高明；不知道却自以为知道，是缺陷。圣人之所以没有缺陷，是因为他把缺陷当作缺陷来正视。只有敢于承认自己的无知和不足，才能避免因自满而犯错。这句话倡导一种认知上的谦逊和自省精神，提醒人们不要不懂装懂，真正的智慧始于对自身局限的清醒认识。
To know that one does not know is the highest kind of wisdom; to be ignorant and yet believe one knows is a flaw. The sage is without flaws precisely because he treats flaws as flaws. By acknowledging one’s ignorance and shortcomings, one can guard against the arrogance that leads to error. This teaching encourages intellectual humility and self-reflection: genuine wisdom begins with a clear awareness of the limits of one’s own knowledge.
使用场景Usage
在现代职场或学术团队中，面对陌生领域，坦诚“我不懂”并主动学习，往往比不懂装懂更能赢得信任。管理者若敢于承认决策中的盲点，反而能降低失误。这句可用于提醒人们在信息爆炸时代保持认知谦逊，警惕过度自信，避免因自满而陷入“达克效应”。
In modern workplaces or academic teams, admitting “I don’t know” in an unfamiliar area and learning proactively builds more trust than pretending expertise. A leader who acknowledges blind spots in decision-making is better able to avoid mistakes. This line serves as a reminder to stay intellectually humble in the age of information overload and to guard against overconfidence.