The young knowledge worker whose job is too small to challenge and test his abilities either leaves or declines rapidly into premature middle age, soured, cynical, unproductive.
Peter DruckerManagement is about human beings. Its task is to make people capable of joint performance, to make their strengths effective and their weaknesses irrelevant.
Peter DruckerThe manager is a servant. His master is the institution he manages and his first responsibility must therefore be to it.
Peter Drucker