《汉书·传·王莽传中》
孔仁、赵博和费兴等人因为敢于抨击大臣，所以获得信任，选择好官职让他们担任。
孔仁、赵博、费兴等以敢击大臣，故见信任，择名官而居之。
Kong Ren, Zhao Bo, Fei Xing, and others were trusted for their audacity in criticizing officials. He chose good positions for them to assume.