"The most useful piece of learning for the uses of life is to unlearn what is untrue"
About this Quote
The subtext is a quiet attack on prestige knowledge and social scripts. In classical Athens, “learning” could mean rhetorical polish, conventional pieties, and the kind of education that wins arguments or status. Antisthenes, a Socratic who helped seed Cynic thought, is suspicious of that entire economy. If your beliefs are built to impress, they’re likely built on something untrue. Unlearning becomes a kind of moral hygiene: stripping away flattering narratives, inherited opinions, and the comforting lies that keep you compliant.
Context matters: this is post-Socrates Greece, where truth-telling had consequences, and where philosophical schools competed not just on ideas but on lifestyles. Antisthenes points toward a philosophy you can wear, not merely recite. “Uses of life” signals an ethic: the test of thought is how it reshapes desire, fear, and conduct.
The line works because it flips the direction of self-improvement. Instead of promising more, it demands subtraction - a harsher, more honest project. It’s less “become smarter” than “stop being fooled,” especially by yourself.
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| Topic | Truth |
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| Source | Help us find the source |
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APA Style (7th ed.)
Antisthenes. (2026, January 16). The most useful piece of learning for the uses of life is to unlearn what is untrue. FixQuotes. https://fixquotes.com/quotes/the-most-useful-piece-of-learning-for-the-uses-of-114084/
Chicago Style
Antisthenes. "The most useful piece of learning for the uses of life is to unlearn what is untrue." FixQuotes. January 16, 2026. https://fixquotes.com/quotes/the-most-useful-piece-of-learning-for-the-uses-of-114084/.
MLA Style (9th ed.)
"The most useful piece of learning for the uses of life is to unlearn what is untrue." FixQuotes, 16 Jan. 2026, https://fixquotes.com/quotes/the-most-useful-piece-of-learning-for-the-uses-of-114084/. Accessed 12 Feb. 2026.










