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Faith & Spirit Quote by Jean de La Fontaine

"Man is so made that when anything fires his soul, impossibilities vanish"

About this Quote

La Fontaine’s line flatters the human animal, then quietly warns it. “Man is so made” sounds like a calm bit of natural history: not moral advice, not divine decree, just wiring. He frames transcendence as a built-in mechanism, which is sly coming from a poet famous for fables where self-justifying creatures talk themselves into trouble. The phrase “fires his soul” is doing double duty. Fire is illumination and ignition, but also combustion: something that consumes, something that spreads. What looks like inspiration can be obsession in a prettier coat.

“Impossibilities vanish” is the quote’s seductive magic trick. It doesn’t say obstacles are removed; it says they disappear. That’s not a description of the world changing so much as perception changing. La Fontaine is capturing the psychology of conviction: once desire, faith, ambition, or rage hits a certain temperature, the mind revises the limits of the plausible. That can birth art, discovery, courage. It can also birth catastrophes, because the same mental furnace that makes a person attempt the unthinkable makes them ignore the unthinkable costs.

Context matters: a 17th-century French writer working under monarchy, patronage, and tight social constraints knew how often “impossible” really meant “forbidden,” “impolite,” or “dangerous.” Passion becomes a workaround, a private authorization. The line is aspirational enough to be quoted on posters, but its sharper edge is La Fontaine’s: human beings don’t merely overcome limits; they are experts at burning past them, and calling the smoke a miracle.

Quote Details

TopicMotivational
Source
Verified source: Fables (Livre VIII): « Les deux Chiens et l’Âne mort » (Jean de La Fontaine, 1678)
Text match: 95.00%   Provider: Cross-Reference
Evidence:
L'homme est ainsi bâti : quand un sujet l'enflamme, L'impossibilité disparaît à son âme. (Livre VIII, fable 25 (« Les deux Chiens et l’Âne mort »)). The English line (“Man is so made that when anything fires his soul, impossibilities vanish”) is a translation/paraphrase of these two French alexandrines. The quote occurs verbatim within La Fontaine’s fable « Les deux Chiens et l’Âne mort », which is commonly cataloged as Book VIII, fable 25. Multiple secondary pages identify the fable as belonging to the 1678 volume (Book VIII) of the expanded Fables collection (“Fables choisies…”, volumes published 1678–1694), e.g., an explainer page that explicitly states Book VIII belongs to the second tome published in 1678. ([chien.com](https://www.chien.com/culture/les-deux-chiens-et-l-ane-mort-la-fontaine-24772-12575.php?utm_source=openai)) For primary-source-grade verification of “first published”, the next step would be to consult a scan of the 1678 printed edition (or a critical edition) and capture the exact page number; the web sources I found reproduce the text but don’t provide the original 1678 page foliation.
Other candidates (1)
You Already Know How To Be Great (Alan Fine, Rebecca R. Merrill, 2011) compilation95.0%
... Man is so made that when anything fires his soul , impossibilities vanish . JEAN DE LA FONTAINE , French poet The...
Cite

Citation Formats

APA Style (7th ed.)
Fontaine, Jean de La. (2026, February 10). Man is so made that when anything fires his soul, impossibilities vanish. FixQuotes. https://fixquotes.com/quotes/man-is-so-made-that-when-anything-fires-his-soul-63574/

Chicago Style
Fontaine, Jean de La. "Man is so made that when anything fires his soul, impossibilities vanish." FixQuotes. February 10, 2026. https://fixquotes.com/quotes/man-is-so-made-that-when-anything-fires-his-soul-63574/.

MLA Style (9th ed.)
"Man is so made that when anything fires his soul, impossibilities vanish." FixQuotes, 10 Feb. 2026, https://fixquotes.com/quotes/man-is-so-made-that-when-anything-fires-his-soul-63574/. Accessed 19 Feb. 2026.

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About the Author

Jean de La Fontaine

Jean de La Fontaine (July 8, 1621 - April 13, 1695) was a Poet from France.

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