Skip to main content

Science & Tech Quote by Gustave Flaubert

"All one's inventions are true, you can be sure of that. Poetry is as exact a science as geometry"

About this Quote

Flaubert is doing that most Flaubertian of maneuvers: praising imagination by stripping it of its alibis. “All one’s inventions are true” doesn’t mean fiction is secretly memoir; it means fabrication is a diagnostic tool. You can’t invent outside your own obsessions, blind spots, and hungers. A made-up scene still bears the fingerprints of the maker, and Flaubert - who treated style like a moral problem - is insisting that art’s “truth” is less about factual accuracy than about psychological and social precision.

Then comes the provocation: “Poetry is as exact a science as geometry.” He’s poking at the comforting myth of the inspired scribbler. In Flaubert’s world, the lyric impulse is not a permission slip to be vague. It’s labor, measurement, ruthless selection: le mot juste as a kind of theorem. Geometry becomes the metaphor not because poems “prove” things, but because they’re built: constraints, balance, internal logic, edges you can test by reading aloud and feeling where the structure fails.

The context is mid-19th-century realism, when the novel is trying to earn cultural authority by competing with science and journalism. Flaubert’s twist is to claim the authority of science without surrendering art’s freedom. He isn’t arguing that poetry is cold; he’s arguing it’s accountable. The subtext is a warning to writers and readers alike: if a work feels true, it’s because it’s engineered to be, and that engineering carries responsibility.

Quote Details

TopicPoetry
SourceHelp us find the source
CiteCite this Quote

Citation Formats

APA Style (7th ed.)
Flaubert, Gustave. (n.d.). All one's inventions are true, you can be sure of that. Poetry is as exact a science as geometry. FixQuotes. https://fixquotes.com/quotes/all-ones-inventions-are-true-you-can-be-sure-of-15289/

Chicago Style
Flaubert, Gustave. "All one's inventions are true, you can be sure of that. Poetry is as exact a science as geometry." FixQuotes. Accessed February 3, 2026. https://fixquotes.com/quotes/all-ones-inventions-are-true-you-can-be-sure-of-15289/.

MLA Style (9th ed.)
"All one's inventions are true, you can be sure of that. Poetry is as exact a science as geometry." FixQuotes, https://fixquotes.com/quotes/all-ones-inventions-are-true-you-can-be-sure-of-15289/. Accessed 3 Feb. 2026.

More Quotes by Gustave Add to List
All One's Inventions Are True: Flaubert on Poetry and Geometry
Click to enlarge Portrait | Landscape

About the Author

Gustave Flaubert

Gustave Flaubert (December 12, 1821 - May 8, 1880) was a Novelist from France.

57 more quotes available

View Profile

Similar Quotes

Gustave Flaubert, Novelist
Gustave Flaubert
George Henry Lewes, Philosopher
George Henry Lewes
Comte de Lautreamont, Poet
Jean Cocteau, Director
Jean Cocteau