《北史·列传·卷四十五》
神武帝高欢专擅朝廷大权之后，孝武帝常常感到不安稳，问宇文显和： 天下汹汹，动荡不安，应怎么办？ 
及齐神武专政，帝每不自安，问显和曰： 天下汹汹，将如之何？ 
After the Emperor of Shenwu, Gao Huan, had exclusively assumed great power over the court, Emperor Xiaowu often felt insecure and asked Yuwen, Xianhe: The world is turbulent and unstable, what should be done?