I have a dream, when I grow up want to be a teacher, because I think the teacher is very great, we can explain some difficult problems, they can be equal to anything, but a lot of people praise. As Stalin said, "teachers are engineers of human souls."." I agree with this sentence, but it is very hard to be a teacher. They have to discipline some students who do not listen, which is difficult because they often do not finish their homework, but it is also a teacher's job.