People remind you of your past at any time, for fear that you will forget it and be too proud of it.

Compared with the victory of subjugating oneself, all victories are slight lack of Tao.

Never put off until tomorrow what you can do today.

Teacher, you are the brightest Big Dipper in the sky, while I am a black duck lost in the red world. Whenever I lose my way, just seeing your dazzling light can help me find my way home.

Behave honestly and do things conscientiously.

If there is no gold, steel and cobalt, don't work on porcelain: if you take an unusual road, you will suffer a lot.