We sometime tend to think that we are worthless. I personally feel that it is not right to think that I am the worst among all because if we compare ourselves with someone superior than us then maybe we not the best. However, if we compare ourselves with who is less fortunate than us, obviously we will be among the best. Therefore, we just need to strike the right balance then we will find ourselves in comfort zone.
~ 蘇曼嘉旺仁波切 Zurmang Gharwang Rinpoche.