"It is good to rub and polish our brain against that of others"
About this Quote
The subtext is a warning against the self-enclosed mind. Montaigne knew how easily we mistake inner monologue for truth, especially when we’re well-read and alone. Other people are the necessary irritant that exposes our blind spots, the way a contrary friend can puncture a beautifully reasoned idea by asking one inconvenient question. “Polish” also implies refinement, not just correction: conversation doesn’t only catch errors; it improves style, nuance, proportion.
Context sharpens the intent. Writing in the turbulent French Renaissance, amid religious wars and collapsing certainties, Montaigne developed skepticism as a survival skill. His Essays are built from encounters-with texts, with travelers, with neighbors, with himself in argument. The line endorses a humane epistemology: you don’t defeat others’ minds to prove yours; you test yours against theirs to make it usable. It’s a blueprint for public life, too. A society that can’t tolerate the friction of disagreement doesn’t stay polished; it just stays brittle.
Quote Details
| Topic | Learning |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Montaigne, Michel de. (2026, January 18). It is good to rub and polish our brain against that of others. FixQuotes. https://fixquotes.com/quotes/it-is-good-to-rub-and-polish-our-brain-against-17406/
Chicago Style
Montaigne, Michel de. "It is good to rub and polish our brain against that of others." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/it-is-good-to-rub-and-polish-our-brain-against-17406/.
MLA Style (9th ed.)
"It is good to rub and polish our brain against that of others." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/it-is-good-to-rub-and-polish-our-brain-against-17406/. Accessed 18 Feb. 2026.








