"If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living"
About this Quote
The first clause is a provocation aimed at the industrial, late-19th-century tendency to treat nature as inventory: measurable, extractable, dead. Poincare reverses it. Nature’s beauty is not just what we admire after we understand; it’s what lures us into the act of understanding in the first place. That’s the subtext: reason needs an aesthetic engine. Without wonder, curiosity collapses into mere bookkeeping.
Then he raises the stakes with a deliberately extreme syllogism: no beauty, no knowledge; no knowledge, no life worth living. It’s a rhetorical gambit, not a logical proof, and he knows it. The exaggeration functions as cultural critique of a worldview that reduces knowledge to practical outcomes. Poincare’s deeper claim is that meaning is built from pattern-recognition, from glimpsing coherence in the mess - the same pleasure that makes a theorem feel “elegant” and a night sky feel unbearable in its scale.
In an era when science was accelerating and spirituality was losing its monopoly on purpose, he offers a substitute: an ethics of attention. To know nature is to participate in its beauty, and that participation is a credible definition of a life fully lived.
Quote Details
| Topic | Nature |
|---|---|
| Source | Henri Poincaré, 'The Value of Science' (La valeur de la science) — line often rendered: "If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living." |
| Cite | Cite this Quote |
Citation Formats
APA Style (7th ed.)
Poincare, Henri. (2026, January 15). If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living. FixQuotes. https://fixquotes.com/quotes/if-nature-were-not-beautiful-it-would-not-be-9887/
Chicago Style
Poincare, Henri. "If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/if-nature-were-not-beautiful-it-would-not-be-9887/.
MLA Style (9th ed.)
"If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/if-nature-were-not-beautiful-it-would-not-be-9887/. Accessed 4 Feb. 2026.











