《南齐书·列传·卷四十六》
从心理上来说这样做就不会有不安的感觉。从事实上讲这种习惯由来已久，我认为应当遵守它，而不必改变它。 
因心则理无不安，即事则习行已久，谓宜式遵，无所创革。 
Psychologically speaking, this will not make people feel uneasy.  In fact, this habit has been around for a long time. I think it should be followed instead of changing it.