whatever you say, trust comes first. Don't make a promise lightly unless it is appropriate.
3 don't flatter the rich, don't be arrogant and poor. Don't be tired of the old, don't be happy with the new.
4 don't be busy, it's wrong to be busy. Don't be afraid of difficulties and don't be careless.
5 if you are not as good as others, you should encourage yourself. People are convinced, not words.
6 the potential is convincing, but the heart is not. Convince others, and you will be speechless.
7 don't give up on yourself. Not as good as people, be self-motivated.
8 borrow characters and change them in time. It is not difficult to borrow if there is an emergency later.