李弘
As Li Hong grew in age, he developed a reputation for studiousness and kindness. He had, at one point, studied the "Zuo Zhuan" under the official Guo Yu (郭瑜), and when they reached the records dealing with how King Mu of Chu had killed his father King Cheng, Li Hong became distressed even reading about the incident, and after Guo pointed out that studying history was important so that history would not be repeated, he was still distressed, and so Guo advised him to study the "Classic of Rites" instead.