"The guiding motto in the life of every natural philosopher should be, seek simplicity and distrust it"
About this Quote
The intent isn’t to dunk on simplicity; it’s to discipline it. Whitehead knew how easily “simple” becomes a prestige word, the badge of a theory that feels inevitable because it’s beautiful. In mathematics, that aesthetic often pays off. In natural philosophy - his deliberately old-fashioned term for what we’d now call foundational science - it can curdle into overreach. Nature doesn’t owe us clean symmetries; we’re the ones with a bias toward them.
The subtext is methodological humility. Every simplification hides a choice about what to ignore, and those ignored variables don’t vanish; they wait. Whitehead is warning against turning heuristics into metaphysics: assuming the world is simple because our best tools prefer it that way. The motto functions like a two-step safeguard: simplify to see, then interrogate what your simplification cost you.
Context matters: writing in the shadow of classical physics’ collapse into relativity and quantum uncertainty, Whitehead watched once-“simple” frameworks break under new evidence. The quote is his immunization against intellectual complacency - a reminder that progress often starts with an elegant reduction and continues by noticing where it lies.
Quote Details
| Topic | Reason & Logic |
|---|---|
| Source | Alfred North Whitehead, Science and the Modern World (1925) — contains the line: "The guiding motto in the life of every natural philosopher should be, seek simplicity and distrust it." |
| Cite |
Citation Formats
APA Style (7th ed.)
Whitehead, Alfred North. (2026, January 18). The guiding motto in the life of every natural philosopher should be, seek simplicity and distrust it. FixQuotes. https://fixquotes.com/quotes/the-guiding-motto-in-the-life-of-every-natural-12798/
Chicago Style
Whitehead, Alfred North. "The guiding motto in the life of every natural philosopher should be, seek simplicity and distrust it." FixQuotes. January 18, 2026. https://fixquotes.com/quotes/the-guiding-motto-in-the-life-of-every-natural-12798/.
MLA Style (9th ed.)
"The guiding motto in the life of every natural philosopher should be, seek simplicity and distrust it." FixQuotes, 18 Jan. 2026, https://fixquotes.com/quotes/the-guiding-motto-in-the-life-of-every-natural-12798/. Accessed 5 Feb. 2026.













