行过万里路，                                          负过千钧载，                                         弃之荒野外，                                         风吹日又晒。                                         
                                                               当初新来时，                                         主人喜且爱，                                          奉之若至宝，                                          时刻挂心怀。                                         
                                                                人之如车马，                                         旧去新的来，                                         新的老去时，                                          是否会丢开？