"Pithy sentences are like sharp nails which force truth upon our memory"
About this Quote
The line also smuggles in a quiet warning about power. Nails can secure a roof, but they can also pin something in place you might later regret. Diderot, an editor and Enlightenment operator, knew the double life of concise language: it can clarify, and it can harden. Aphorisms travel farther than arguments; they survive paraphrase, migrate across classes, and fit neatly into the margins of a book or the mouth of a politician. That portability is the point. “Force” is not accidental diction. He’s admitting that persuasion often depends less on exhaustive reasoning than on a sentence with enough edge to stick.
Context matters: Diderot edited the Encyclopedie, a project that tried to reorganize knowledge and, by doing so, reorganize society. In an era of censorship, pith was also a strategy - the kind of compressed statement that could slip through, be remembered, and be repeated. The subtext is editorial: if you want ideas to outlive you, don’t just make them true. Make them sharp.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Diderot, Denis. (2026, January 17). Pithy sentences are like sharp nails which force truth upon our memory. FixQuotes. https://fixquotes.com/quotes/pithy-sentences-are-like-sharp-nails-which-force-67477/
Chicago Style
Diderot, Denis. "Pithy sentences are like sharp nails which force truth upon our memory." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/pithy-sentences-are-like-sharp-nails-which-force-67477/.
MLA Style (9th ed.)
"Pithy sentences are like sharp nails which force truth upon our memory." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/pithy-sentences-are-like-sharp-nails-which-force-67477/. Accessed 22 Feb. 2026.





