《南史·列传·卷七十六》
后来屡次以礼聘请，他都不肯出山，只是画了两头牛，一条牛在水草间悠然自在，一条牛带着金笼头，被一个人牵着缰绳，用棍子驱赶。
后屡加礼聘，并不出，唯画作两牛，一牛散放水草之间，一牛着金笼头，有人执绳，以杖驱之。
He declined repeated courteous invitations to come to the capital, but he did paint two oxen: one was leisurely and carefree among grass and water; the other wore a golden halter and was led by a man holding its reins and driving it with a stick.