If there is only mercy and the prince lets everyone milk him and kick him in the teeth and does not punish or become angry, then not only the court but the land, too, will be filled with wicked rascals; all discipline and honor will come to an end. On the other hand, if there is only anger and punishment or too much of it, then tyranny will result, and the pious will be breathless in their daily fear and anxiety.
- Martin Luther