# Acknowledging what is unknown: summary

Distinguishes acknowledging limits from treating what is unknown as known.

https://sakimyto.com/en/classics/laozi/chapter-71-acknowledging-what-is-unknown

## Source and summary

[Laozi · Dao De Jing · Acknowledging what is unknown](https://zh.wikisource.org/w/index.php?title=%E9%81%93%E5%BE%B7%E7%B6%93%20%28%E7%8E%8B%E5%BC%BC%E6%9C%AC%29&oldid=2354026#%E4%B8%83%E5%8D%81%E4%B8%80%E7%AB%A0)

> 知不知上，不知知病。

Distinguishes acknowledging limits from treating what is unknown as known.

## Editorial interpretation

The example below adapts this chapter’s questions to modern work. Evaluate it against the actual purpose and conditions; ancient politics, warfare or ethics do not establish business results.

## Business application

Separate facts, inferences and unknowns in proposals and assign ownership for investigating an unknown condition.

1. Choose one relevant case and record its objective, available resources, verified facts and unknowns.
2. Compare options using this chapter’s perspective; choose a limited trial, owner, deadline and a measure to assess the result.

Deliverable: A comparison using acknowledging what is unknown, with conditions for acting or declining.

## Limits

The summary selects main points rather than translating every sentence. The example is not a demonstrated business method; check it against stakeholders’ conditions and actual evidence.

## Validation question

How does this chapter’s perspective change the selected option or priority, and what further evidence could change the decision?

[Laozi: a guide to the Dao De Jing](https://sakimyto.com/en/classics/laozi)

[This material](https://sakimyto.com/classics-data/entries/laozi/chapter-71-acknowledging-what-is-unknown.en.md)

Updated: 2026-10-13 · v1.0.0