《太平广记·卷一百二十三·报应二》
则又代替马说： 我给人乘骑，自然是有年限的，至于负载奔跑，也是有一般的里程，我劳动筋力是不敢害怕的。
则代马语曰： 为人乘骑。自有年限。至于负载驰骤。亦有常程。筋力之劳，所不敢惮。
He then pretended to be the horse and said: A horse is meant to be ridden, of course, but there is a limit to the years and distance of its service. I do not fear the exertion of my physical strength.