Meaning: Keep studying, and never stop for a day.
2 reading is like writing. (Du Fu)
Meaning: Reading a lot will help you write.
3 books are still medicine, and good reading can cure fools. (Liu Xiang)
Meaning: Reading can make people smart.
4 black hair doesn't know how to study early, while white head regrets studying late. (Yan Zhenqing)
Meaning: Cherish time.