《左传·成公·成公十二年》
子反说： 如果上天降福，两国国君相见，也只能用一支箭彼此相赠，哪里还用奏乐？
子反曰： 如天之福，两君相见，无亦唯是一矢以相加遗，焉用乐？
Zifan said: if Heaven sends blessings, so that the two lords meet, they will only present each other with an arrow, how can it be like enjoying music?