Lu Deng Ting, president of Harvard University, said at the "World Famous University Presidents Forum": "Without curiosity and pure curiosity as the driving force, it is impossible to produce inventions of great value to mankind and society."

Dickens: "Unyielding will can conquer any mountain in the world."

Gorky: "If learning is just imitation, then we won't have science and technology."

Hegel, a German philosopher, once said: Error itself is "an inevitable link to truth" and "China will be discovered because of the wrong truth".

Einstein: If students' enthusiasm is aroused, the classes prescribed by the school will be received as gifts.

The river runs to the sea, and when will it return to the west? A lazy youth, a lousy age. (Han Yuefu's "Long Songs")

One hundred studies must be identified first. (Zhu)

The edge of the sword comes from sharpening, and the fragrance of plum blossoms comes from bitter cold.

Distinguish the poems in the book that are not well-formed, cut them out, learn the traditional elegance of the Book of Songs, and learn that the wise move forward, and the more teachers there are, this is your real teacher. (Du Fu)

Be knowledgeable, interrogate, think carefully, distinguish clearly and persist. (Book of Rites)

If you don't climb the mountain, you don't know the height of the sky; Don't face the deep stream, I don't know the thickness of the ground. ("Xunzi")

You don't know what people are unless you know what others don't know. (Confucius)

Know the sound after practicing a thousand songs, and know the instrument after watching a thousand swords. (Liu Xie)

A fall into the pit, a gain in your wit. (old proverb)

Shorter feet and longer inches. (Qu Yuan)