" Never fear. It is much easier for men to act than to refrain from acting. We will continue to do good and to do evil. But if there were a king over us all again and he sought the counsel of a mage, as in the days of old, and I were that mage, I would say to him: My lord, do nothing because it is righteous or praiseworthy or noble to do so; do nothing because it seems good to do so; do only that which you must do and which you cannot do in any other way "

― Ursula K. Le Guin , The Farthest Shore (Earthsea Cycle, #3)