The three most charismatic leaders in this century inflicted more suffering on the human race than almost any trio in history: Hitler, Stalin, and Mao. What matters is not the leader's charisma. What matters is the leader's mission.
Peter DruckerFar too much reorganization goes on all the time. Organizitis is like a spastic colon.
Peter DruckerManagement must take the lead in making obsolete its own products and services rather than waiting for a competitor to do so.
Peter Drucker