I was wronged by my teacher

If you are upright, you will not be afraid of the shadow.

Sometimes grievances cannot be proved by justification. Prove it with actions.

If your classmate is like that, then there is something wrong with his moral character. When making friends, you have to look at people clearly.

You don’t need to beg, it won’t do you any good.

You have to remember that you have a clear conscience.

It doesn’t matter if one person misunderstands you, it doesn’t matter even if the whole world misunderstands you. Not everyone can look at things objectively.

The most important thing is persistence in your heart. Such events can well exercise your psychological quality and help you grow.