《史记·七十列传·酷吏列传》
他屡次被免官又屡次被起用，当御史及中丞之官差不多有二十年。
数废数起，为御史及中丞者几二十岁。
He was dismissed from office several times and reappointed several times, and held the position of imperial historiographer and censor for nearly twenty years.