Marx has a famous saying: "There is no smooth road on the road of science. Only those who are not afraid of dangers on the rugged path can hope to reach the pinnacle of glory."

Mr. Lu Xun once said in his article "Hometown" that "Actually, there are no roads on earth, but when there are more people walking on them, they become roads."

“Dare to explore, be diligent in creating, dare to compete, and be willing to take risks.”

If you don’t climb a high mountain, you don’t know how high the sky is; if you don’t go to a deep stream, you don’t know how thick the earth is. ("Xunzi")

If you don't enter the tiger's den, how can you catch the tiger's cubs? (Book of the Later Han Dynasty)

With perseverance, gold and stone can be carved.

(Xunzi·Encouragement to learn)