"Never trust anything that can think for itself if you can't see where it keeps its brain"
About this Quote
In context, it fits the Harry Potter world’s obsession with hidden motives and bewitched tools: portraits that gossip, diaries that manipulate, artifacts that seduce. Rowling’s magic frequently behaves like technology before we had the language to argue about it; objects remember, persuade, eavesdrop. The line anticipates today’s discomfort with systems that produce decisions without offering a readable chain of reasons. It’s not “don’t trust intelligence,” it’s “don’t outsource judgment to a black box.”
The subtext is also social. In a story about institutions that fail their children, the safest posture is skepticism toward anything charismatic and self-directed, especially when it’s packaged as helpful. Rowling’s phrasing keeps it brisk and quotable, but the edge is real: trust is earned through visible constraints. If the “brain” is hidden, the agenda probably is too.
Quote Details
| Topic | Artificial Intelligence |
|---|---|
| Source | From Harry Potter and the Chamber of Secrets (novel) by J. K. Rowling — commonly cited line from the book. |
| Cite |
Citation Formats
APA Style (7th ed.)
Rowling, J. K. (2026, January 14). Never trust anything that can think for itself if you can't see where it keeps its brain. FixQuotes. https://fixquotes.com/quotes/never-trust-anything-that-can-think-for-itself-if-23588/
Chicago Style
Rowling, J. K. "Never trust anything that can think for itself if you can't see where it keeps its brain." FixQuotes. January 14, 2026. https://fixquotes.com/quotes/never-trust-anything-that-can-think-for-itself-if-23588/.
MLA Style (9th ed.)
"Never trust anything that can think for itself if you can't see where it keeps its brain." FixQuotes, 14 Jan. 2026, https://fixquotes.com/quotes/never-trust-anything-that-can-think-for-itself-if-23588/. Accessed 12 Feb. 2026.









