《资治通鉴·晋纪·晋纪十》
九月，张光因愤怒激动而得病，僚属劝张光退到魏兴据守，张光按着剑说： 我接受了国家的重任，不能讨伐贼寇，今天死了如同登仙，为什么说撤退呢？ 
九月，光愤激成疾，僚属劝光退据魏兴。光按剑曰： 吾受国重任，不能讨贼，今得死如登仙，何谓退也！ 
In September, Zhang Guang became ill due to anger and excitement. His subordinates advised him to retreat to Weixing to defend, Zhang Guang held his sword and said: I have accepted the important task of the state, I cannot punish the bandits, today I would rather die than go to heaven, why do you talk about retreating?