When you have money, you can control yourself from profligacy; Don't change your will when you are poor; You can't change your attitude under the influence of power. This is a real man.
You can't be versatile if you don't learn, and you can't learn if you don't want to learn. -The Book of Commandments by Zhuge Liang of the Three Kingdoms
It is difficult to grow your talents without reading, and it is difficult to achieve anything without determination.
3, young and not working hard, the boss is sad! -Excerpted from the anonymous Long Songs of the Han Dynasty.
If you don't work hard when you are young, it's no use being sad when you are old.
4, don't do evil, don't do good. -Biography of the Three Kingdoms and Shu Shu by Chen Shou in the Western Jin Dynasty
But don't do it just because it is a minor bad thing, and don't care about anything just because it is a minor good thing.
5, know yourself, know the past. -Lv Buwei's "Lu Chunqiu Shen Dalan" in the Warring States Period.
Know yourself, know people, know the present and know the past.