Do not believe that it is very much of an advance to do the unnecessary three times as fast.
Peter DruckerThere is nothing so useless as doing efficiently that which should not be done at all.
Peter DruckerDo not believe that it is very much of an advance to do the unnecessary three times as fast.
Peter DruckerThere is nothing so useless as doing efficiently that which should not be done at all.
Peter Drucker