A leader has to be one of two things: he either has to be a brilliant visionary himself, a truly creative strategist, in which case he can do what he likes and get away with it; or else he has to be a true empowerer who can bring out the best in others.
Henry MintzbergAn enterprise is a community of human beings, not a collection of "human resources".
Henry MintzbergIf you ask managers what they do, they will most likely tell you that they plan, organise, co-ordinate and control. Then watch what they do. Don't be surprised if you can't relate what you see to those four words.
Henry Mintzberg