《北史·列传·卷七》
于是他自己哀毁容貌，神色憔悴，自我约束居丧三年，不参加有关吉庆的仪礼。
乃毁容憔悴，心丧三年，不参吉庆。
So he grieved and disfigured his appearance, looked haggard, and restrained himself from mourning for three years, not participating in any auspicious ceremonies.