最近几年,每逢教师节或元旦,我总会收到一位名叫余英娟的同学寄来的上面写有“老师,谢谢您”的明信片。每当此时,往事就会浮现在我的眼前。四年前,因王老师工作调动,学校安排我教八(2)班思想品德课。一位老教师善意地提醒我:“年轻人,你刚上班,对学生不能手软,一定要狠。不然镇 In recent years, every teacher ’s day or New Year’ s day, I always receive a postcards from schoolmate named Yu Yingjuan with ”Teacher, thank you“. Whenever, the past will emerge in front of me. Four years ago, due to the transfer of work of teacher Wang, the school arranged for me to teach eight (2) classes of ideological and moral lessons. An old teacher kindly reminded me: ”young people, you just go to work, students can not be soft, must be ruthless.