The job of a professional manager is not to like people. It is not to change people. It is to put their strengths to work.
Peter DruckerConcentration is the key to economic results. No other principle of effectiveness is violated as constantly today as the basic principle of concentration.... Our motto seems to be, "Let's do a little bit of everything."
Peter DruckerThe only skill that will be important in the 21st century is the skill of learning new skills.Everythi ng else will become obsolete over time.
Peter Drucker