The art of leadership is a serious matter. One must not lag behind a movement, because to do so is to become isolated from the masses. But one must not rush ahead, for to rush ahead is to lose contact with the masses. He who wished to lead a movement must conduct a fight on two fronts--against those who lag behind and those who rush ahead.
Joseph StalinTo choose one's victims, to prepare one's plan minutely, to slake an implacable vengeance, and then to go to bed... There is nothing sweeter in the world.
Joseph Stalin