What mantras do your university teachers have?

Teacher’s mantra:

1. It’s you who says it or I say it.

2. Delay everyone for two minutes...

3. You are the worst students I have ever taught.

4. The physical education teacher is busy today, so I will teach this class.

5. Once you go to college, you will be free.

6. You are the noisiest in the whole building.

7. Students, I will finish the get out of class after I talk about the last question.

8. I have taught for more than 20 years and have never taught a class like yours.

9. Tell yourselves about this question. Have I talked about it before? Have you ever told me?