《宋书·本纪·卷六》
尚书是百官的首脑，政务总汇之处，丞郎列曹，各有职责。
尚书百官之元本，庶绩之枢机，丞郎列曹，局司有在。
Shangshu is the head of all officials and the place where government affairs are handled, and the officials and lieutenants have their own duties.