"A powerful idea communicates some of its strength to him who challenges it"
About this Quote
The intent feels defensive and generous at once. Defensive, because it rebukes the lazy posture of dismissal: if you can swat an idea away without cost, it probably wasn’t powerful, and you probably didn’t really challenge it. Generous, because it offers a reward for intellectual risk. Arguing with something formidable is training, not just combat. Even when you disagree, the idea lends you its rigor, its vocabulary, its demands on attention.
Subtext: the mind is porous. Proust’s work obsesses over how impressions, art, and memory seep in and reorganize the self. This line treats thought the same way: an encounter with real force leaves residue. It’s also a quiet ethics of reading. Serious engagement requires a temporary surrender - letting an idea press on you hard enough to change your posture - before you can answer back.
Contextually, it lands in a late-19th/early-20th-century France intoxicated by systems (science, psychology, politics, aesthetics) and by the anxieties they produced. For Proust, modern life floods us with flimsy opinions; he’s marking the difference between a take and a thesis with gravity. Challenge the latter and you come away stronger, whether you win or lose.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Proust, Marcel. (2026, January 15). A powerful idea communicates some of its strength to him who challenges it. FixQuotes. https://fixquotes.com/quotes/a-powerful-idea-communicates-some-of-its-strength-14767/
Chicago Style
Proust, Marcel. "A powerful idea communicates some of its strength to him who challenges it." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/a-powerful-idea-communicates-some-of-its-strength-14767/.
MLA Style (9th ed.)
"A powerful idea communicates some of its strength to him who challenges it." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/a-powerful-idea-communicates-some-of-its-strength-14767/. Accessed 13 Feb. 2026.













