"It does not do to leave a live dragon out of your calculations, if you live near him"
About this Quote
The subtext is aimed at the comfortable habit of wishful thinking. People love myth as ornament, but Tolkien keeps insisting myth is also machinery: it reveals what happens when you deny the obvious because acknowledging it is inconvenient. A “live” dragon means agency, appetite, and unpredictability; leaving him out of the math is not innocence, it’s negligence. The line skewers the soft-headed optimism that assumes dangers stay politely in their lane.
Context matters. In The Hobbit, dragons are both literal threats and embodiments of corrosive forces: greed, hoarding, the downstream havoc caused by one powerful creature sitting on wealth. Tolkien, writing in the long shadow of industrial war, understood how catastrophic it is to ignore large, looming facts until they’re airborne. The sentence lands because it treats fantasy with the seriousness of logistics, reminding us that the world’s most perilous realities often begin as things we’d rather keep in the realm of stories.
Quote Details
| Topic | Decision-Making |
|---|---|
| Source | Verified source: The Hobbit (J. R. R. Tolkien, 1937)
Evidence:
It does not do to leave a live dragon out of your calculations, if you live near him. (Chapter XII (“Inside Information”); page varies by edition). This line appears in Chapter XII, “Inside Information,” in the narrative immediately after the dwarves realize Smaug is still a danger. The earliest publication of The Hobbit was in 1937 (George Allen & Unwin, London). Page numbers differ substantially by edition/printing, so the most reliable locator is the chapter title/number rather than a single page reference. A commonly-circulated “page 228” locator refers to a specific later printing/edition and is not universal. |
| Cite |
Citation Formats
APA Style (7th ed.)
Tolkien, J. R. R. (2026, February 9). It does not do to leave a live dragon out of your calculations, if you live near him. FixQuotes. https://fixquotes.com/quotes/it-does-not-do-to-leave-a-live-dragon-out-of-your-15148/
Chicago Style
Tolkien, J. R. R. "It does not do to leave a live dragon out of your calculations, if you live near him." FixQuotes. February 9, 2026. https://fixquotes.com/quotes/it-does-not-do-to-leave-a-live-dragon-out-of-your-15148/.
MLA Style (9th ed.)
"It does not do to leave a live dragon out of your calculations, if you live near him." FixQuotes, 9 Feb. 2026, https://fixquotes.com/quotes/it-does-not-do-to-leave-a-live-dragon-out-of-your-15148/. Accessed 11 Feb. 2026.














