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Science & Tech Quote by Galileo Galilei

"In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual"

About this Quote

A thousand voices can’t vote a fact into existence, and Galileo knew exactly how dangerous that idea was in his world. The line is engineered as a rebuke to prestige culture: titles, councils, and inherited certainty don’t get to referee reality. “Humble reasoning” is the sly pressure point. He’s not romanticizing lone-wolf genius so much as sanctifying method over rank: careful observation, logical inference, and the willingness to be wrong. The humility is strategic, too. It casts the individual thinker as modest and disciplined, while making the “authority of a thousand” sound like swaggering noise.

The context is inseparable from the early 17th-century collision between emerging experimental science and institutions built to protect theological and Aristotelian order. Galileo’s telescopic observations undercut geocentric orthodoxy; the backlash wasn’t merely intellectual but political, because cosmology was governance. If the heavens could be re-described by a person with a tube of glass and a notebook, then the social machinery of deference looked suddenly optional.

The subtext carries a modern warning: consensus is not evidence, especially when consensus is produced by gatekeeping, fear, or habit. Yet Galileo’s line isn’t anti-community; it’s anti-credential. Science can require crowds to test and refine claims, but it can’t outsource truth to them. He’s drawing a boundary between democratic legitimacy and empirical validity, insisting that nature is the only authority that counts.

Quote Details

TopicReason & Logic
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APA Style (7th ed.)
Galilei, Galileo. (2026, January 15). In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual. FixQuotes. https://fixquotes.com/quotes/in-questions-of-science-the-authority-of-a-14527/

Chicago Style
Galilei, Galileo. "In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/in-questions-of-science-the-authority-of-a-14527/.

MLA Style (9th ed.)
"In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/in-questions-of-science-the-authority-of-a-14527/. Accessed 12 Feb. 2026.

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About the Author

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Galileo Galilei (February 15, 1564 - January 8, 1642) was a Scientist from Italy.

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