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Daily Inspiration Quote by Willard Van Orman Quine

"To be is to be the value of a variable"

About this Quote

Quine’s line is a philosophical mic drop disguised as a bit of bookkeeping. “To be is to be the value of a variable” takes the grand, foggy question of what exists and drags it into the fluorescent light of formal logic. Existence, he’s saying, isn’t a mystical glow objects carry; it’s a commitment your theory makes when it quantifies. If your best account of the world needs to say “there exists an x such that...,” then you’ve put x on the ontological guest list. No metaphysical poetry, just what your language can’t avoid presupposing.

The intent is combative: Quine is targeting the idea that we can settle ontology by introspection, definition-chopping, or “meanings” alone. In the mid-20th-century analytic scene, philosophers were trying to clean philosophy with logical tools; Quine pushes that cleaning to the point of austerity. The subtext is that metaphysics isn’t abolished, it’s disciplined. You don’t get to argue about what’s real without showing your work in the syntax of a theory.

It also carries Quine’s signature cynicism about “easy” distinctions. Once existence is tied to variable-binding, the supposedly tidy borders between analytic and synthetic, language and world, start to wobble. If our ontological commitments ride on our best overall theory, and theories are revised holistically, then being itself looks less like a fixed inventory and more like a consequence of what we’re willing to countenance for explanatory power. That’s the sting: reality, for Quine, is what survives our most hard-nosed accounting practices.

Quote Details

TopicReason & Logic
SourceOn What There Is (essay, 1948) — contains Quine's dictum “To be is to be the value of a variable.” Often reprinted in From a Logical Point of View (1953).
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Citation Formats

APA Style (7th ed.)
Quine, Willard Van Orman. (2026, January 15). To be is to be the value of a variable. FixQuotes. https://fixquotes.com/quotes/to-be-is-to-be-the-value-of-a-variable-163068/

Chicago Style
Quine, Willard Van Orman. "To be is to be the value of a variable." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/to-be-is-to-be-the-value-of-a-variable-163068/.

MLA Style (9th ed.)
"To be is to be the value of a variable." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/to-be-is-to-be-the-value-of-a-variable-163068/. Accessed 4 Feb. 2026.

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Quine on existence: values of variables
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About the Author

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Willard Van Orman Quine (June 25, 1908 - December 25, 2000) was a Philosopher from USA.

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