But: only, only.
Read roughly.
Look at the past: understand history. Understand; The past refers to history.
Ear: modal particle, which means restrictive mood, that's all.
Sun Quan's "Encouraging Learning" was written by Sima Guang, and it was selected from Zi Tong Zhi Jian. This article not only tells the story of Monroe's learning under the persuasion of Sun Quan, but also praises the spirit of Sun Quan and Monroe and warns people of the importance of learning. This article is concise and vivid, focusing on expressing characters through dialogue. The dialogue is concise, vivid and expressive, without any redundancy. It also uses the method of side contrast and contrast to shape the characters and highlight their elegance.
Extended data:
Sima Guang (10 19 ~ 1086) was a famous politician, historian and writer in the Northern Song Dynasty. A native of Sushui Town, Xia County, Shaanxi Province (now northeast of Anyi Town, Yuncheng City, Shanxi Province), he is known as Mr. Sushui in the world. Song Renzong was a member of China Academy of Sciences in the first year of Baoyuan (1038). Song Yingzong followed the advice of his predecessor, a doctor, and at the beginning of Xining, Song Shenzong, he was a bachelor of Hanlin and an imperial consultant.
In the third year of Xining in the Northern Song Dynasty (1070), Yongxing Army was famous for opposing Wang Anshi's political reform. The following year, he was sentenced to Xijing Yushitai, who lived in Luoyang for fifteen years, and specially compiled "Learning from Mutual Adversity". Zhezong acceded to the throne and still served in the DPRK. In the eighth year of Yuanfeng (1085), he served as a servant and assistant minister of Shangshu, presided over the state affairs, abolished the new party and abolished the new law. Died a few months later. Posthumous title is a country with a history. His works are collected by Sima Zheng Wen.
References:
Sun Quan Persuades Learning-Baidu Encyclopedia