Meaning: study persistently, and you can't stop for a day.

Reading is like breaking ten thousand volumes, and writing is like being a god. (Du Fu)

It means: reading a lot helps writing.

Books or medicine, good reading can cure fools. (Liu Xiang)

Meaning: Reading can make people smart.

4 black hair doesn't know how to study hard early, but it's too late to learn. (Yan Zhenqing)

Meaning: cherish time.