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Creativity Quote by Pablo Casals

"Man has made many machines, complex and cunning, but which of them indeed rivals the workings of his heart?"

About this Quote

In the age of gears and radio tubes, Casals lobs a soft grenade at the cult of invention. The line flatters human ingenuity ("complex and cunning") only to pivot into a quieter claim: our proudest devices are still crude next to the one instrument we barely understand, and routinely mistreat. Coming from a musician, the comparison isn’t abstract. Casals spent his life translating feeling into sound, and he knew that virtuosity isn’t just mechanics; it’s attention, restraint, and vulnerability. The heart here isn’t sentimental decoration. It’s the ultimate resonant chamber, the thing that keeps time, breaks time, and changes tempo without asking permission.

The subtext carries a moral edge. "Machines" implies control: we build systems to extend our power and outsource our labor. The heart refuses that fantasy. It malfunctions, contradicts itself, wants what it shouldn’t, mourns on schedule no engineer can optimize. By asking "which of them indeed rivals", Casals uses a rhetorical question as a rebuke: we keep betting the future on cleverness while neglecting the messy internal technology that makes us worth saving.

Context matters: Casals was a Catalan artist who took an outspoken stand against Franco and lived through wars that turned industrial progress into efficient cruelty. Read that way, the quote is less Hallmark than warning. The problem isn’t that machines are impressive; it’s that they’re easy to admire. The heart demands responsibility.

Quote Details

TopicDeep
Source
Verified source: Joys and Sorrows: Reflections (Pablo Casals, 1970)ISBN: 9780671204853
Text match: 100.00%   Provider: Cross-Reference
Evidence:
Man has made many machines, complex and cunning, but which of them indeed rivals the workings of his heart?. The strongest primary-source lead is Pablo Casals's book 'Joys and Sorrows: Reflections' (as told to Albert E. Kahn), published in 1970. Multiple secondary quote indexes explicitly attribute this quotation to that book, and Google Books confirms the book's existence and 1970 publication by Simon and Schuster. However, I was not able to verify the exact page number from a fully viewable scan in the sources I accessed, so the page remains unconfirmed. I also did not find evidence that the line first appeared earlier in a speech, interview, song lyric, or article prior to the 1970 book. Pablo Casals was a cellist/conductor, not a singer-songwriter source in this case. Because the exact page could not be directly inspected in a primary scan, confidence is medium rather than high.
Other candidates (2)
AN Optimist's Tour of the Future (Mark Stevenson, 2011) compilation95.0%
... Man has made many machines , complex and cunning , but which of them indeed rivals the workings of his heart ? -P...
State of the Union 1901 (Theodore Roosevelt, 1901) primary60.0%
Song: "State of the Union 1901" by Theodore Roosevelt
Cite

Citation Formats

APA Style (7th ed.)
Casals, Pablo. (2026, March 6). Man has made many machines, complex and cunning, but which of them indeed rivals the workings of his heart? FixQuotes. https://fixquotes.com/quotes/man-has-made-many-machines-complex-and-cunning-168226/

Chicago Style
Casals, Pablo. "Man has made many machines, complex and cunning, but which of them indeed rivals the workings of his heart?" FixQuotes. March 6, 2026. https://fixquotes.com/quotes/man-has-made-many-machines-complex-and-cunning-168226/.

MLA Style (9th ed.)
"Man has made many machines, complex and cunning, but which of them indeed rivals the workings of his heart?" FixQuotes, 6 Mar. 2026, https://fixquotes.com/quotes/man-has-made-many-machines-complex-and-cunning-168226/. Accessed 29 Mar. 2026.

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Machines vs Human Heart: A Quote by Pablo Casals
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About the Author

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Pablo Casals (December 29, 1876 - October 22, 1973) was a Musician from Spain.

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