I can't forget him because he impressed me a lot.
When I was in high school,there was a teacher who taught me more than that in class.He was a very kind boy,4 or 5 years older than us and taught us geography.We all liked to take his class,though geography was not our major course.What impressed me a lot was his grace.You could see him always smiling.He got angry only when we were too noisy in class.After class,he often played soccer with us.He used to be a very believable defender and never fouled on any of us.We all liked to call him "Teacher Miao" and he was just like a friend,not a teacher.His sonsy personality inspired me to be kind to everyone I met.That was my well-beloved "Teacher Miao".And he is the person i can't forget.