The famous aphorisms in the first volume of the third grade are:

1. Black-haired people don’t know how to study early, and white-headed people regret studying late. ——Yan Zhenqing

Translation: But if you only know how to play and don’t know how to study hard, you will regret when you are old why you didn’t know how to study hard when you were young. When you get older, you will regret why you didn't know how to study hard when you were young.

2. There is a road to the mountain of books, and diligence is the path, and there is no limit to the sea of ??learning, and hard work is the boat. ——Han Yu's "Zengguang Xianwen"

Translation: If you want to climb the mountain of knowledge, you must embark on the path of diligence; if you want to cross the ocean of knowledge, you must use hard work As a ship crossing the sea.

3. Read thousands of volumes and write like a master. ——Du Fu's "Twenty-Two Rhymes from Wei Zuocheng"

Translation: He has read thousands of books by heart and started writing articles, and he writes quickly as if he has spirit.

4. Any valuable knowledge I have learned is from self-study. ——Darwin

5. If a young man does not work hard, he will be sad if he is old.

Translation: If you don’t work hard when you are young and strong, studying when you have gray hair will be in vain.

——"Collection of Yuefu Poems·Long Song Xing"