quote · Legacy record
there are three kinds of people in the world: those who don't know and don't know they don't know
there are three kinds of people in the world: those who don't know and don't know they don't know
Historical period not yet established
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Begin with source-checked readings and explanations ↗Attribution & collection notes
- Author or tradition
- those who don't know and do know they don't know
Attribution: unknown - Country attributed
- Not established
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- Historical period not yet established
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- Contributor-provided quotation collection
Supplied reference C; CSV row 26059; supplied attribution, independently unverified
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