曾子曰：“吾闻诸夫子：孟庄子之孝也，其他可能也，其不改父之臣与父之政，是难能也。”
1The philosopher Tsang said, 'I have heard this from our Master:-- "The filial piety of Mang Chwang, in other matters, was what other men are competent to, but, as seen in his not changing the ministers of his father, nor his father's mode of government, it is difficult to be attained to."'