《晋书·帝纪·第七章》
先王尊崇的事，后世尚有懈怠，何况因循守旧，又从轻边减，这是在义理上所不允许的。 
先王崇之，后世犹怠，而况因循，又从轻降，义弗可矣。 
What was revered by the former king, future generations still neglected, let alone those who follow the established practice and further reduce it, it is something that is morally and logically impermissible.