《后汉书·列传·左周黄列传》
帝说 ：百官中贪污佞邪的都是哪些人呢？ 周举一个人答说 ：我是下州来的，提拔任机密的工作，对群臣不甚了解。
帝曰 百官贪污佞邪者为谁乎 举独对曰 臣从下州，超备机密，不足以别群臣。
The emperor said: which of the hundred officials are treacherous and corrupt? Only Zhou Ju responded: I came from a low level and was promoted to a sensitive position, so I do not know much about the officials.