Peter F. Drucker: Trending quotes

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Peter F. Drucker: 360 quotes57 likes

“The manager is a servant. His master is the institution he manages and his first responsibility must therefore be to it.”

Peter F. Drucker

Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 1, p. 343

“There is only one valid definition of a business purpose: to create a customer.”

Peter F. Drucker

Source: 1930s- 1950s, The Practice of Management (1954), p. 37

“Whenever anything is being accomplished, it is being done, I have learned, by a monomaniac with a mission.”

Peter F. Drucker

Adventures of a Bystander (1979) (Autobiography)
1960s - 1980s

“There is a point of complexity beyond which a business is no longer manageable.”

Peter F. Drucker

Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 3, p. 681

“The days of the 'intuitive' manager are numbered.”

Peter F. Drucker

Source: 1930s- 1950s, The Practice of Management (1954), p. 93, cited in Henry Mintzberg (2005) Managers Not MBAs (2005). p. 10

“The worker's effectiveness is determined largely by the way he is being managed.”

Peter F. Drucker

Source: 1960s - 1980s, MANAGEMENT: Tasks, Responsibilities, Practices (1973), Part 2, p. 380