Humility
'The Holy Fathers say that, unless we humble ourselves, the Lord will not stop humbling us. He will use someone in order to humble us. Someone will provoke our anger and do it until we learn to remain calm and peaceful when provoked. When we can stay calm when someone attacks us from all sides, when we can keep our inner peace in spite of that person’s rudeness, then our soul will become meek and humble and we will live this life with a full understanding of it. And our neighbors will tell us, “You have changed; you used to have a fiery temperament, but now you have somehow become calm and dispassionate.” But we have not become dispassionate. Rather, this is how the victory over evil manifests itself.' -- Elder Thaddeus of Vitovnica