What are the eight-character slogans posted in the classroom?

Continuously strive for self-improvement, and be virtuous in carrying things

From the hexagram in "The Book of Changes": "When the sky is healthy, a gentleman will strive to constantly strive for self-improvement; when the terrain is weak, a gentleman will be virtuous in carrying things." The movement of heaven (i.e., nature) is strong and strong, and correspondingly, a gentleman should be resolute and strong, and work hard to achieve greatness; the momentum of the earth is thick and gentle, and a gentleman should increase his virtues and accommodate all things. Ancient Chinese believed that heaven and earth were the largest and contained all things. The understanding of heaven and earth is: the sky is above and the earth is below; the sky is yang and the earth is yin; the sky is gold and the earth is earth; nature is hard and earth is soft. It is believed that the union of heaven and earth brings about the creation of all things and the movement of the four seasons. Without heaven and earth, there would be nothing. Heaven and earth are the universe, and the universe is heaven and earth. This is the ancient Chinese people’s simple materialistic view of the universe, and it is also the Chinese people’s view of the universe. Therefore, in the eight trigrams, the Qian hexagram is the first, followed by the Kun hexagram; Qian is at the top, and Kun is at the bottom; Qian is in the north, and Kun is in the south; the sky is high and strong, and the earth is thick to carry things. Then the philosophy of life is further derived from the explanation attributes of the two hexagrams of Qian and Kun (i.e. heaven and earth), that is, life should be as tall and resolute as the sky and self-improving, and as thick and broad and virtuous as the earth.

Advocating morality and erudition, being pragmatic and innovative

Through accumulation and little effort, you will succeed

A rope will cut off wood, and a drop of water will penetrate a stone

Once you get used to it, Everything is easy to do

Aspirations are strong and wise, words and deeds are fruitful

Aim for a thousand miles and be ambitious

Pursue truth and beauty, be determined and act with determination

Aspiration is the only thing that meritorious deeds are, and diligence leads to extensive deeds

Perseverance, conserving meaning and thinking deeply

Think carefully, and act diligently

God rewards diligence , peaceful and far-reaching

Work hard today, reap tomorrow

Sincerity leads to gold and stone opening

Erudition, careful thinking, clear discernment and sincere practice

Energy Study erudition and practice benevolence

Be virtuous and knowledgeable, and strive for self-improvement

Observe carefully and learn carefully, accumulate profound knowledge

Self-respect, self-love, self-respect and self-improvement

He who knows others is wise, and he who knows himself is wise

Soar to the sky and conquer the sky

Unite and work hard, be realistic and enterprising

Have great aspirations and become a pillar of talent

I am honored when the class is up, and I am ashamed when the class is down

Beyond dreams and create brilliance

Unite and friendly, civilized and enterprising

Diligence and confidence, love and happiness