《礼记·儒行》
我听人们说：君子对自己的要求是，学问要广博，衣服则入乡随俗，不求与众不同。
丘闻之也：君子之学也博，其服也乡；丘不知儒服。 
I heard people say that a gentleman's requirements for himself are that his studies should be extensive, but his clothes should follow local customs and not seek to be different from the crowd.