Wisdom,Courage and Knowledge...Kings greatest powers?

These three attributes are the gods/kings greatest powers. Its not all about strength which most people believe when they think of gods/kings. We find out why these are so important , In The Odyssey Book 10 , Odysseus shows us why. an example is When the One eyed giant asks him what his name is and he replies as "nobody" which would later on come into effect and save his life along with his crew members. But the greatest example of knowledge is when Odysseus gets the giant drunk in order to blind him and therefore leading to his escape . Therefore without these three attributes Wisdom,Courage and knowledge , Odysseus probably would of died an not have been remembered.