《太平广记·卷二十三·神仙二十三》
过了好久，李公因为是皇族，想凭此当大官，就告辞要回去。
久之，李以皇枝，思仕宦，辞而归。
After a long time, Mr. Li, because he was of the royal family, wanted to rely on this to become a high-ranking official, so he took his leave and intended to return.