A good medicine that tastes bitter

A good medicine that tastes bitter is good for the disease

Loyal advice that offends the ears is good for action

Those with a will are made in heaven

A blessing in disguise. Knowledge is not a blessing? (Huainanzi)?

When the lights are on at three and the chickens are on at five, it is the time for men to get angry. Black-haired people don't know how to study hard early, white-haired people regret studying late. (Yan Zhenqing)?

The three armies can seize the commander, but an ordinary man cannot seize the will. (Confucius)?

Don’t wait for closure. The young man’s head will turn white, and he will feel empty and sad. (Yue Fei)?

The mountains never get too high and the water never gets too deep. (Cao Cao)?

If the mountain is not high, the immortal will be famous; if the water is not deep, the dragon will be spiritual. (Liu Yuxi)?

The mountains are high and the moon is small, but the truth will come to light. (Su Shi)?

The mountains and rivers are broken and the wind flutters, and the life experience is ups and downs. (Wen Tianxiang)?

There is no way out in the mountains and rivers, but there is another village with dark flowers and bright flowers. (Lu You)?

A young man works hard all his life and should not waste time and effort. (Du Xunhe)?

When the body is dead, the spirit is the spirit, and the soul is the ghost. (Qu Yuan)?

I don’t have the wings of a colorful phoenix, but I have a clear mind. (Li Shangyin)?

Live as a hero, and die as a ghost. (Li Qingzhao)?

Life has its limits, and knowledge (wisdom) has no limits. (Zhuangzi)?

The rope cuts the wood, and the water drops penetrate the stone. (Song Dynasty, Luo Dajing)?

A sage will make a mistake after a thousand worries; a fool will make a mistake after a thousand worries. There must be something. ("Yan Zi Chun Qiu")?

Under such a prestigious reputation, it is actually difficult to live up to it. (Book of the Later Han Dynasty)?

The prime years will never come again, and it is difficult to come back to the morning every day. You should be encouraged in time, and time waits for no one. (Tao Yuanming)?

What is lost is the east corner, and what is gained is the mulberry tree. ("Book of the Later Han Dynasty")?

It takes ten years to grow trees and a hundred years to cultivate people. ("Guanzi·Quan Xiu")?

In times of crisis, integrity is revealed, and in times of chaos, loyalty is revealed. (Bao Zhao)?

Scholars must be ambitious and have a long way to go. (The Analects of Confucius)?

A scholar dies for a confidant. (Historical Records)?

Insights into worldly affairs are all knowledge, and understanding human feelings is all writing. ("A Dream of Red Mansions")?

It takes three days to test the jade, and seven years to identify the material. (Bai Juyi)?

When the book is used, it will be less regrettable. (Lu You)?

The sparse shadows are slanting across the clear and shallow water, and the faint fragrance is floating in the moonlight at dusk. (Lin Bu)?

Whoever speaks from the heart of an inch of grass will be rewarded with three rays of spring. (Mengjiao)?

When the water is clear, there are no fish, and when people observe it, there are no disciples. ("Book of Rites")?

The year is cold, and then you know that the pines and cypresses will wither.

(Confucius)?