This is a very profound exam. I am ashamed of the mistake I made this time. I really shouldn't ignore what the teacher said. I shouldn't go against what the teacher said. As students, we should listen to what the teacher said completely, but I didn't pay much attention to what the teacher said this time. I think the main reason for this major mistake is that the ideological awareness is not high enough and the understanding of important issues is seriously insufficient. After I got home, I kept thinking: how could I do such a stupid thing? How could I lose this important principle of honesty! The shadow of cheating in this exam has been echoing in my mind, making me trouble sleeping. I feel very sorry. I hope the teacher can forgive my mistake. My confession this time is really profound. These days, I really realized the seriousness of my mistakes. I know that teachers can't pretend not to hear what they say, but they should listen to what they say. What teachers have to do must be for the benefit of our students. The only thing we students can do is to listen to the teacher, study hard, reassure the teacher and trust him. I made such a mistake, which was also a great blow to my parents' expectations. Parents work hard to make money, so that our children can live a better life and we can devote ourselves to learning. However, I went against my parents' wishes. I made such a mistake, which is simply a denial of my parents' efforts. I'm ashamed of it, too. We don't know the fatigue of our parents. They are busy for survival every day. We are under great pressure for our family, and we can't understand all this. The only thing we can do is to be their good children and listen to their parents, who are our closest relatives and the people we can trust most in this society, so we should try our best to avoid parents being angry and bringing them unnecessary trouble. And as their closest relatives, we can't make them angry. This is mutual. When we hurt their hearts, we also hurt our own hearts, because we are the closest relatives. No one can replace it.