Again to the children's delight, he shot a bull's-eye. An old man who had just observed the scene complimented the archer on his exceptional skill. The archer, being a humble man, politely demured.
「百步穿楊」成語就是這麼來的，也有人說「百發百中」，後人又用來引申為稱讚別人做事有絕對的把握。