the disciple yue zheng went in the train of zi ao to qi. he came to see mencius, who said to him, 'are you also come to see me?' yue zheng replied, 'master, why do you speak such words?' 'how many days have you been here?' asked mencius. 'i came yesterday.' 'yesterday! is it not with reason then that i thus speak?' 'my lodging-house was not arranged.' 'have you heard that a scholar's lodging-house must be arranged before he visit his elder?' yue zheng said, 'i have done wrong.'