《战国策》卷三十,《燕二·苏代为燕说齐》一节中有如下记载: 苏代为燕说齐,未见齐王,先说淳于髡(音kun,编者注)日:“人有卖骏马者,比三旦立市,人莫之知。往见伯乐日:‘臣有骏马,欲卖之,比三旦立于市,人莫与言。愿子还而视之,去而顾之,臣请献一朝之贾(此处读作gu,意为买卖。编者注)’。伯乐乃还而视之,去而顾之,一旦而马价十倍。……” “Warring States policy” volume thirty, “Yan two Soviet Union for Yan Qi Qi” section reads as follows: The Soviet Union for the Yan Qi Qi, no Qi, first Chun Yu 髡 (sound kun, editor’s note) Day: “People sell horses, than the three Dan market, people do not know .To see Bole Day: ’Chen has horses, for sale, than the three Dan stood in the city, Mo Mo and words. , Go and take care of it, the minister please offer one of the Jia (read here as gu, meaning that the sale. Editor’s note) ’. Bole is also concerned about it, go and take care of it, and once the horse price tenfold ... ”