And, in my opinion, it is the teacher who has the grace is very high if one day we grow up and we have a good act is like a teacher sent us to reach the shore. If you know you should be glad that teacher is not different from us. And what you teach us, it is important that we use in the future. The teacher didn"t just teach you but you always taught knowledge experience to many of us. Teach us to survive in the future. Therefore, we will repay you by studying hard and we will succeed in life.