《后汉书·列传·李固列传》
皇帝之山陵尚未建成，他竟违背旧政，把好的都说在自己身上，把过错全部归于君王，斥逐旧臣，不得侍送，作威作福，没有哪个比李固更厉害的了。
山陵未成，违矫旧政，善则称已，过则归君，斥逐近臣，不得侍送，作威作福，莫固之甚。
The emperor's mausoleum had not yet been built. He violated the old government, said all the good things to himself, attributed all the faults to the king, expelled the old ministers, and was unable to serve as an escort. Li Gu was the most powerful one.