《周书·列传·卷二十三》
第四条，选拔贤良人才：天生平民百姓，自身不能臻于完美的境界，因此必须设立君主来治理。
其四，擢贤良，曰：天生蒸民，不能自治，故必立君以治之。
The fourth area is selecting talented personnel: The commoners who were born as civilians cannot reach a state of perfection, so a monarch must be established to govern them.