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Science Quote by Albert Einstein

"When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity"

About this Quote

Einstein’s genius here isn’t the physics; it’s the bait-and-switch. He borrows the authority of relativity, then smuggles it into the most basic human lab experiments: lust and pain. The joke works because it weaponizes a common frustration with science - the feeling that big theories are sealed off behind equations - and answers it with a dirty, bodily metaphor anyone can run without a telescope.

The line turns “relativity” into a double entendre. In the technical sense, relativity is about frames of reference and how measurements of time depend on motion and gravity. In the social sense, it’s about how perception is hostage to desire, boredom, anxiety. He’s not explaining spacetime; he’s explaining why people keep misunderstanding it. Time is not a moral constant in our heads. It stretches when we want more and thickens when we want out.

There’s also a quiet public-relations move. Einstein, a global celebrity by the 1920s, was relentlessly asked to “make it simple.” This quip is a defensive charm: he meets the demand with humor, but he also sets a boundary. If you insist on an elevator pitch, he’ll give you one that’s memorable, not rigorous.

The subtext is classic Einstein-as-folk-hero: the scientist who can joke about romance and suffering while reminding you that even your most private sensations are data. Not proof of the theory - proof that the theory found the right metaphor to survive outside the chalkboard.

Quote Details

TopicWitty One-Liners
SourceHelp us find the source
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Citation Formats

APA Style (7th ed.)
Einstein, Albert. (2026, January 17). When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity. FixQuotes. https://fixquotes.com/quotes/when-you-are-courting-a-nice-girl-an-hour-seems-40534/

Chicago Style
Einstein, Albert. "When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity." FixQuotes. January 17, 2026. https://fixquotes.com/quotes/when-you-are-courting-a-nice-girl-an-hour-seems-40534/.

MLA Style (9th ed.)
"When you are courting a nice girl an hour seems like a second. When you sit on a red-hot cinder a second seems like an hour. That's relativity." FixQuotes, 17 Jan. 2026, https://fixquotes.com/quotes/when-you-are-courting-a-nice-girl-an-hour-seems-40534/. Accessed 14 Feb. 2026.

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About the Author

Albert Einstein

Albert Einstein (March 14, 1879 - April 18, 1955) was a Physicist from Germany.

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