Lao Tzu quote about knowledge from Tao Te Ching - Those who know do not speak; Those who speak do not know.
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Those who know do not speak; Those who speak do not know.
 Lao Tzu, Tao Te Ching (4th century BC). copy citation

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Author Lao Tzu
Source Tao Te Ching
Topic knowledge speech
Date 4th century BC
Language English
Reference
Note Translated by Arthur Waley
Weblink https://terebess.hu/english/tao/waley.html

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