年轻时不努力，老了会后悔。

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Things are formed by energy, and people are shaped by learning. - Chen Que, writer of the late Ming and early Qing dynasties

Those who use boats are not able to swim, yet they can cross rivers and oceans.

Those who leave are like old curtains; those who come are like new clothes. Brilliance is never long-lasting, and colors fade and are abandoned.

People who learn how to learn are very happy. - Menander, Greek poet

Do not let time slip away; once gone, it is hard to regain.

Without climbing high mountains, one does not know the height of the sky; without standing by deep ravines, one does not know the depth of the earth. - Xunzi

Any success is the result of hard work.

I wish to ride the wind to break ten thousand waves, and contentedly study for ten years in seclusion.

Without experience, there is no wisdom.

Be polite, hardworking, and diligent; seize every moment to be your best.

Not blocked and not flowing, not stopping and not walking. - Han Yu

Learn extensively, inquire deeply, think carefully, discern clearly, and practice earnestly. - Book of Rites

Reading without purpose is like strolling, not learning. - Hu Shih, modern scholar, historian, and man of letters

The sea of learning is boundless; diligence can help you cross it. The mountain of books is immense; ambition can help you climb it.

Without doubled effort, there is neither talent nor genius.

If I am to survive, I must continue to learn. - Lu Xun, modern Chinese writer and political commentator

Gallop forward with effort in your studies, do not grow old and sigh.

If one does not work hard in youth, one will grieve in old age.