"Love has reasons which reason cannot understand"
About this Quote
The subtext is Augustinian and surgical: the heart isn’t a sloppy substitute for thinking; it’s its own mode of apprehension, with its own evidence and internal coherence. Pascal is pointing at the kind of knowledge you can’t derive like a theorem but still live by: why you trust someone, why you stay, why you forgive, why you believe. Reason can map motives, even predict behavior, yet it can’t fully translate attachment without flattening it into incentives or biology. That failure isn’t a bug; it’s a limit condition.
Context matters: Pascal wrote in the shadow of early modern rationalism, when Descartes-style clarity promised to reorder the world. Pascal, a mathematician as well as a religious thinker, knew the seductions of proof. His genius here is conceding reason’s authority while drawing a border around it. The sentence is short because it’s meant to be remembered at the moment you’re tempted to explain away what you feel. It gives dignity to the inexplicable without letting it off the hook: love has reasons. Just not the kind that fit neatly on reason’s ledger.
Quote Details
| Topic | Love |
|---|---|
| Source | Blaise Pascal, Pensées (posthumous collection, 1670). Original French: "Le coeur a ses raisons que la raison ne connaît point." Commonly translated as variants (e.g., "The heart has its reasons..."). |
| Cite |
Citation Formats
APA Style (7th ed.)
Pascal, Blaise. (2026, January 15). Love has reasons which reason cannot understand. FixQuotes. https://fixquotes.com/quotes/love-has-reasons-which-reason-cannot-understand-35412/
Chicago Style
Pascal, Blaise. "Love has reasons which reason cannot understand." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/love-has-reasons-which-reason-cannot-understand-35412/.
MLA Style (9th ed.)
"Love has reasons which reason cannot understand." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/love-has-reasons-which-reason-cannot-understand-35412/. Accessed 11 Feb. 2026.











