“If I had only one hour to save the world, I would spend fifty-five minutes defining the problem, and only five minutes finding the solution.”
There is no indication that Einstein said this. According to Quote Investigator, the earliest publication of a quote similar was in a collection of articles about manufacturing in 1966, when an employee of the Stainless Processing Company wrote a piece titled "The Manufacturing Manager's Skills." The article attributed the quote to an unnamed professor at Yale, by saying, "If I had only one hour to solve a problem, I would spend up to two-thirds of that hour in attempting to define what the problem is." (See, 1966, The Manufacturing Man and His Job by Robert E. Finley and Henry R. Ziobro, "The Manufacturing Manager's Skills" by William H. Markle (Vice President, Stainless Processing Company, Chicago, Illinois), Start Page 15, Quote Page 18, Published by American Management Association, Inc., New York. Verified on paper). https://quoteinvestigator.com/2014/05/22/solve/
Disputed
Variant: If I had an hour to solve a problem I'd spend 55 minutes thinking about the problem and 5 minutes thinking about solutions.
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Albert Einstein 702
German-born physicist and founder of the theory of relativi… 1879–1955Related quotes

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“A rule to live by: I won't use anything I can't explain in five minutes.”
Philip B. Crosby, quoted in: Tim Oberle (2013), Process Techniques for Engineering High-Performance Materials. p. 353