The following are things you can do every day. There are many more, but they cannot be done every day.

The method of reading is to proceed step by step, to read thoroughly and to think carefully. (Zhu Xi)

Those who are not strong in ambition are not wise, and those who do not believe in their words will not achieve results (Mo Zhai)

Don't do to others what you don't want others to do to you. (The Analects of Confucius)

Not doing what is right is not courageous. (The Analects of Confucius)

A gentleman is magnanimous, but a villain is always concerned. (Confucius)

Hearing both will lead to enlightenment, believing only half will lead to darkness. ("Zizhi Tongjian")

The beauty of a gentleman is not the evil of a man. (The Analects of Confucius)

The friendship between gentlemen is as light as water, and the friendship between villains is as sweet as wine. ("Zhuangzi")

Smart and eager to learn, not ashamed to ask questions. (Confucius)

Do not do evil because it is small, and do not do good because it is small. (Liu Bei)

Trust words are not beautiful, and beautiful words are not believed. A good person does not argue, and a person who debates is not good. (Lao Tzu)

Learning without thinking will lead to indifference; thinking without learning will lead to peril. (Confucius)

Be tireless in learning and tireless in teaching. (Confucius)

Learn and then realize your shortcomings. (Book of Rites)

There is no end to learning. (Xunzi)

If you use copper as a mirror, you can straighten your clothes; if you use the past as a mirror, you can know the ups and downs; if you use people as a mirror, you can know gains and losses. (Sun Zhaoyuan)

Haste makes waste, and small gains mean big things will fail. (The Analects of Confucius)

Learn eruditely, examine it, think carefully, discern it clearly, and practice it sincerely. ("Book of Rites")