《资治通鉴·晋纪·晋纪七》
左贤王英俊威武超凡绝伦，上天如果不想使匈奴兴盛，也就一定不会白白生出这个人。
左贤王英武超世，天苟不欲兴匈奴，必不虚生此人也。
The Left Worthy King was handsome, majestic, and peerless, if Heaven did not want the Xiongnu to prosper, then it would not have borne such a person in vain.