Leaders are people who do the right thing; managers are people who do things right. Warren Bennis
Managers are people who do things right and leaders are people who do the right thing. Both roles are crucial, and they differ profoundly. I often observe people in top positions doing the wrong things well. Warren Bennis
It's more important to do the right thing than to do things right. Peter Drucker
Winning is not a sometime thing; it's an all time thing. You don't win once in a while, you don't do things right once in a while, you do them right all the time. Winning is habit. Unfortunately, so is losing. Vince Lombardi