The lights are on at three o'clock and the chicken is on at five o'clock, which is when men are studying. Black-haired people don't know how to study hard early, and white-haired people regret studying late. ——Yan Zhenqing

When you are angry, you forget to eat, and when you are happy, you forget about your worries. ——Confucius' "The Analects"

A journey of a thousand miles begins with a single step. ——Lao Dan

The best is due to hard work, but the waste is due to play; success is achieved by thinking; failure is achieved by following. ——Han Yu

There is a road to the mountain of books, and hard work is the path to the mountain of books. There is no limit to the sea of ??learning, and hard work is the boat. ——Han Yu

Those who are diligent in poetry and writing will be found, but those who are not diligent will be empty. ——Han Yu

Studying is like sailing a boat on water, and you cannot slow down even if you take a punt. ——Qin Guan

Success will come naturally. ——Wu Chengen

Studying and studying are only hard work, but there are no shortcuts. ——Liu Yeqiu

No matter how hard you work, you will gain a lot. To harvest well, you must cultivate well. ——Xu Teli

Hobby leads to diligence, and diligence leads to genius. ——Guo Moruo

The bitter honey of flower-picking bees is sweet. ——Chao Chao Wen

Diligence is a priceless treasure, prudence is a self-protection technique. ——Shakespeare