Concerning the responsibility of a teacher, people’s views differ. Some advocate that teachers should only teach academic knowledge as students’ main task at school is to learn, no matter whether you are in primary school or in college.
In contrast, other people share the perspective that it’s also the teacher’s duty to teach students how to judge and how to behave well. For one thing, a great teacher should help students master the knowledge of a certain subject, and, at the same time, nurture an excellent personality. For example, they should help students form a good habit of being punctual; they should be taught to value family, respect the old, and so on. For the other thing, qualified teachers should have the ability to identify problems in students and help them conquer them.
When asked to tell a person who has made a difference in my life, the person I will most likely say would be one of my teachers who taught me knowledge as well as the way of being a perfect person.