"From reading too much, and sleeping too little, his brain dried up on him and he lost his judgment"
About this Quote
In Don Quixote’s world, books aren’t neutral. They are intoxicants, especially the chivalric romances that promise moral clarity and heroic destiny. Cervantes is writing at a moment when print culture is booming and old certainties (about honor, class, empire) are starting to wobble. The joke about a “dried up” brain doubles as anxiety about what happens when texts outrun experience, when fantasy scripts start substituting for judgment.
The phrasing matters: “lost his judgment” is the moral punchline. Cervantes isn’t condemning reading; he’s skewering a kind of unregulated idealism that confuses narrative with reality. The warning still feels current because it’s less about books than about any bingeable worldview - content that flatters your sense of purpose while quietly eroding your ability to calibrate the real.
Quote Details
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Citation Formats
APA Style (7th ed.)
Cervantes, Miguel de. (2026, January 15). From reading too much, and sleeping too little, his brain dried up on him and he lost his judgment. FixQuotes. https://fixquotes.com/quotes/from-reading-too-much-and-sleeping-too-little-his-76633/
Chicago Style
Cervantes, Miguel de. "From reading too much, and sleeping too little, his brain dried up on him and he lost his judgment." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/from-reading-too-much-and-sleeping-too-little-his-76633/.
MLA Style (9th ed.)
"From reading too much, and sleeping too little, his brain dried up on him and he lost his judgment." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/from-reading-too-much-and-sleeping-too-little-his-76633/. Accessed 12 Feb. 2026.





