“Theory is a dirty word in some managerial quarters. That is rather curious, because all of us, managers especially, can no more get along without theories than libraries can get along without catalogs — and for the same reason: theories help us make sense of incoming information.”

—  Henry Mintzberg

Source: Managers Not MBAs (2005), p. 249

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Henry Mintzberg14
Canadian busines theorist 1939

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