What kind of teacher are you most grateful for?

I think the teacher I am most grateful to is the head teacher of my junior high school. Because she has always stressed that strict teachers make excellent students, she was particularly strict with us in junior high school. What she said at that time was that even if you hate me now, it's better than scolding me later.

At that time, she was very strict with us, not only in school, but also in clothes. She doesn't allow girls to get their ears pierced, we don't allow mobile phones in class, and girls are not allowed to wear skirts above the knee. Girls have long hair, so they must tie it up. Girls are not allowed to have Liu Haier. She said that our main purpose is to study, not to love beauty and dress up.

So when we start to pay attention to our appearance, it is easy to go astray. So don't even stay in Liu Haier, so that we can concentrate on our study. Besides, we are not allowed to hook up with those people outside school, because they will lead us astray.

I really hated her at that time, because I was in a rebellious period and wanted to dress myself up. But in retrospect, fortunately, it was her presence that kept me from going astray.