《资治通鉴·汉纪·汉纪四十二》
张皓退下，又上书说： 从前奸臣江充捏造证据，进行诬陷，使戾太子遇祸，武帝很久以后才觉悟过来，尽管追补从前的过失，但后悔又怎么来得及！
张皓退，复上书曰： 昔贼臣江充造构谗逆，倾覆戾园，孝武久乃觉寤，虽追前失，悔之何及。
Zhang Hao stepped back and wrote a letter to the emperor: Before, a treacherous official Jiang Chong made evidence and falsely accused the Crown Prince of Li and caused the crown prince to meet with misfortune. Emperor Wu realized his mistake a long time after and regretted a lot. But how could he make up the fault?