On a trip, the king of Chu lost his bow, and his followers begged for it. The king of Chu said: No, the bow that the king of Chu lost was also obtained by the Chu people. Why do you want it back? Confucius said after listening: Unfortunately, the scope is not large. He didn't say, it's just that some people lost their bows and others got them. Why must it be the Chu people?