"Earnestness is enthusiasm tempered by reason"
About this Quote
The subtext is a diagnosis of human unreliability. Pascal famously distrusted the ego’s talent for dressing impulse up as conviction. Reason, here, isn’t the cold enemy of feeling; it’s the governor that keeps fervor from becoming a runaway engine. Earnestness becomes a third thing: not performative intensity, not detached rationalism, but a seriousness that earns its authority by resisting spectacle. It’s an ethical stance against both cynicism and hysteria.
Context sharpens the edge. Writing in 17th-century France amid religious controversy and the rise of scientific method, Pascal watched certainty get weaponized from multiple directions: theological polemics, courtly hypocrisy, intellectual fads. He knew how easily “enthusiasm” could mean mystical excess or rhetorical manipulation. So he offers a standard for sincerity that is also a critique of persuasion: the trustworthy believer, thinker, or reformer isn’t the loudest. They’re the one whose heat is controlled by an internal check.
It works because it’s compact and corrective: a praise of conviction that refuses to flatter our impulses.
Quote Details
| Topic | Wisdom |
|---|---|
| Source | Help us find the source |
| Cite |
Citation Formats
APA Style (7th ed.)
Pascal, Blaise. (2026, January 15). Earnestness is enthusiasm tempered by reason. FixQuotes. https://fixquotes.com/quotes/earnestness-is-enthusiasm-tempered-by-reason-30223/
Chicago Style
Pascal, Blaise. "Earnestness is enthusiasm tempered by reason." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/earnestness-is-enthusiasm-tempered-by-reason-30223/.
MLA Style (9th ed.)
"Earnestness is enthusiasm tempered by reason." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/earnestness-is-enthusiasm-tempered-by-reason-30223/. Accessed 12 Feb. 2026.














