“Simplicity, patience, compassion. These three are your greatest treasures. Simple in actions and thoughts, you return to the source of being. Patient with both friends and enemies, you accord with the way things are. Compassionate toward yourself, you reconcile all beings in the world." … "There is no greater misfortune than underestimating your enemy. Underestimating your enemy means thinking that he is evil. Thus you destroy your three treasures and become an enemy yourself. When two great forces oppose each other, the victory will go to the one that knows how to yield.”
Book:Tao Te Ching