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Science Quote by Niels Bohr

"The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth"

About this Quote

Bohr isn’t playing a word game; he’s drawing a boundary line around a kind of thinking modern life constantly mistakes for weakness: the ability to hold incompatible ideas without flattening them into “right” and “wrong.” A fact has an obvious enemy. If the thermometer reads 20 degrees and you insist it’s 80, you’re not being nuanced; you’re incorrect. But a “profound truth” lives at a different altitude. It’s often a hard-won insight about messy systems where perspective, scale, and framing change what’s visible.

The subtext is pure Bohr: physics as a lesson in intellectual humility. In quantum mechanics, his complementarity principle argues that light can be described as a wave or a particle depending on how you measure it. Those descriptions clash if you treat them as simple facts about a single object, yet each is indispensable. Bohr’s line repurposes that scientific headache into a philosophical warning: when reality is layered, insisting on one totalizing account can be its own kind of falsehood.

The intent, then, is not relativism. He’s not saying “anything goes.” He’s offering a discipline: distinguish between statements that can be decisively tested and statements that map a complex world from partial angles. In culture and politics, this lands like a rebuke to debate-as-scorekeeping. Two people can be holding “profound truths” that contradict because each has captured a different slice of a system too big for a single slogan. Bohr’s elegance is that he makes contradiction sound less like failure than like evidence you’re finally asking the hard questions.

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APA Style (7th ed.)
Bohr, Niels. (2026, January 14). The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth. FixQuotes. https://fixquotes.com/quotes/the-opposite-of-a-fact-is-falsehood-but-the-25387/

Chicago Style
Bohr, Niels. "The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth." FixQuotes. January 14, 2026. https://fixquotes.com/quotes/the-opposite-of-a-fact-is-falsehood-but-the-25387/.

MLA Style (9th ed.)
"The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth." FixQuotes, 14 Jan. 2026, https://fixquotes.com/quotes/the-opposite-of-a-fact-is-falsehood-but-the-25387/. Accessed 3 Feb. 2026.

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About the Author

Niels Bohr

Niels Bohr (October 7, 1885 - November 18, 1962) was a Physicist from Denmark.

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