The earliest known appearance of this basic statement is a paraphrase of Darwin in the writings of Leon C. Megginson, a management sociologist at Louisiana State University. [[Megginson, Leon C., Lessons from Europe for American Business, Southwestern Social Science Quarterly, 1963, 44(1), 3-13, p. 4]] Megginson's paraphrase (with slight variations) was later turned into a quotation. See the summary of Nicholas Matzke's findings in "One thing Darwin didn't say: the source for a misquotation" http://www.darwinproject.ac.uk/one-thing-darwin-didnt-say at the Darwin Correspondence Project. The statement is incorrectly attributed, without any source, to Clarence Darrow in Improving the Quality of Life for the Black Elderly: Challenges and Opportunities : Hearing before the Select Committee on Aging, House of Representatives, One Hundredth Congress, first session, September 25, 1987 (1988).
Misattributed
“Intelligence is based on how efficient a species became at doing the things they need to survive.”
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Charles Darwin 161
British naturalist, author of "On the origin of species, by… 1809–1882Related quotes
As quoted in Improving the Quality of Life for the Black Elderly: Challenges and Opportunities : Hearing before the Select Committee on Aging, House of Representatives, One Hundredth Congress, first session, September 25, 1987 (1988)
This quote's earliest known source is from Leon C. Megginson (see Charles Darwin)
Misattributed
Axelrod, Robert, and William Donald Hamilton. "The evolution of cooperation." Science 211.4489 (1981): 1390
“Today, we need greater financial intelligence to simply survive.”
Rich Dad Poor Dad: What the Rich Teach Their Kids About Money-That the Poor and the Middle Class Do Not!
Source: Singer from the Sea (1999), Chapter 2, “The Library” (p. 48)
"Letter to shareholders" http://www.exor.com/?p=lettera_presidente_dettaglio&s=exor&lang=en, Exor, April 2011
“She became whoever she needed to be to survive, but she never let anyone else define her.”
Source: The Storyteller
Profile at North American Bangladesh Info Center http://www.bongoz.com/people/yunus.html