Listening (the first competence of leadership) is not a skill, it is a discipline. All you have to do is keep your mouth shut.
Peter DruckerTeamwork is neither "good" nor "desirable." It is a fact. Wherever people work together or play together they do so as a team. Which team to use for what purpose is a crucial, difficult and risky decision that is even harder to unmake. Managements have yet to learn how to make it.
Peter DruckerThe knowledge we now consider knowledge proves itself in action. What we now mean by knowledge is information effective in action, information focused on results. Results are outside the person, in society and economy, or in the advancement of knowledge itself. To accomplish anything this knowledge has to be highly specialized.
Peter Drucker