《魏书·列传·卷二十六》
而且于一民一俗，尚须崇而用之，何况统治八方，驯化四海呢？
且于一民一俗，尚须崇而用之，况统御八方，陶钧六合者哉？
And moreover, in the case of one people and one set of customs, it is necessary for them to regard them with reverence and to carry them out in practice—how much more so in the case of governing all within the four seas and instructing all throughout the empire?