Albert Einstein? Robert Judson Aley? George E. Carrothers? William H. Markle? Apocryphal?

Question for Quote Investigator: The importance of laying the proper groundwork before attempting to solve a problem is emphasized in a popular statement that is usually attributed to the scientific luminary Albert Einstein. Here are three versions:
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.
If I had an hour to solve a problem I’d spend 55 minutes thinking about the problem and 5 minutes thinking about solutions.
Given one hour to save the planet, I would spend 59 minutes understanding the problem and one minute resolving it.
Because there are so many different variations I do not have much confidence that this was actually said by the acclaimed genius. Would you please explore this expression?
Reply from Quote Investigator: There is no substantive evidence that Einstein ever made a remark of this type. It is not listed in the comprehensive collection “The Ultimate Quotable Einstein” from Princeton University Press.1 Einstein died in 1955, and the first attribution to Einstein known to QI appeared in 1973. The citation is presented further below.
The earliest match known to QI appeared in leaflet published in 1945 titled “Get It Right the First Time” by Professor of Education George E. Carrothers of the University of Michigan, Ann Arbor. Carrothers credited the saying to a mathematician. Boldface added to excerpts by QI:2
Once upon a time Professor Robert J. Aley, head of the Department of Mathematics in Indiana University, said that if he had just one hour in which to work a problem, after which he would be hanged if he did not have the correct answer, he would spend the first fifty minutes reading and studying the problem, and would not begin to make any marks or figures during that time.
We students in his class were not at all sure but that he might become a bit nervous about the 48th or 49th minute, but that was beside the point; he wanted to impress upon us the importance of thinking about problems before attempting solutions or trial and error answers
The citation above was obtained via Google Books snippet view and has not yet been verified with hardcopy.
Here are additional selected citations in chronological order.
Continue reading “Quote Origin: I Would Spend 55 Minutes Defining the Problem and then Five Minutes Solving It”
