《吕氏春秋·论·似顺论》
骥、骜、绿耳等良马背朝太阳向西奔跑，到了傍晚，太阳仍在它们的前方。
骥、骜、绿耳背日而西走，至乎夕则日在其前矣。
Jia, Ao, and Lu Er, the three fine horses, ran to the west with their backs to the sun. When the evening arrived, the sun was still in front of them.