"Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory"
About this Quote
The intent feels inseparable from his lived context. Da Vinci is the emblem of the Renaissance shift away from scholasticism, where medieval learning often meant stacking quotations from Aristotle or Church fathers like bricks in a wall. He built his walls differently: observation, anatomy, mechanics, experiments in notebooks that read like arguments with nature itself. So the subtext is also personal pride - a craftsman’s impatience with inherited dogma. He’s not romanticizing “common sense”; he’s defending a method: look, test, revise.
What makes the line work is its misdirection. Authority sounds like strength, like having backup. Da Vinci reframes it as weakness: the reliance on someone else’s mind, embalmed in reputation. It’s a Renaissance-era warning that still needles modern life, where credentialism, influencer expertise, and algorithmic consensus can mimic truth. He’s arguing that real intelligence isn’t the ability to remember what’s been sanctified; it’s the willingness to risk being wrong in public, so reality - not prestige - gets the final vote.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Vinci, Leonardo da. (2026, January 18). Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory. FixQuotes. https://fixquotes.com/quotes/anyone-who-conducts-an-argument-by-appealing-to-22358/
Chicago Style
Vinci, Leonardo da. "Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/anyone-who-conducts-an-argument-by-appealing-to-22358/.
MLA Style (9th ed.)
"Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/anyone-who-conducts-an-argument-by-appealing-to-22358/. Accessed 19 Feb. 2026.













