"Management by objective works – if you know the objectives. Ninety percent of the time you don’t." ― Peter Drucker Topic(s): Time Tags: management, objective, works More From Peter Drucker "The new information technology… Internet and e-mail… have practically eliminated the physical costs of communications." "Rank does not confer privilege or give power. It imposes responsibility." "We now accept the fact that learning is a lifelong process of keeping abreast of change. And the most pressing task is to teach people how to learn." More In Time "Truth is like the sun. You can shut it out for a time, but it ain’t goin’ away."― Elvis Presley "No thieves, no traitors, no interventionists! This time the revolution is for real!"― Fidel Castro "The time you enjoy wasting is not wasted time."― Bertrand Russell