Don't argue with fools.
Don't walk with people who have no knowledge.
4, if you care, complain everywhere; If you relax, it will always be spring.
5. Silence is one way, but it will make you afraid of other things in the future.
6. The third point that a person emphasizes must be his inner weakness. You just need to remember that if you talk too much, you will lose it. Don't say anything when it is hot. It's easy to get hurt.