“老师：　　还记得我的那次讲课吗?是您在实践中让我体会到了什么是懦弱，体验到了什么是自尊自信……”　　看着这封来信，我想起了去年的那一幕。　　有一位名叫赵君的同学通过竞争，被准许上讲台讲《自尊自信》，她在课前投入了大量的精力备课。那一天，她胸有成竹地走上了 “Teacher: Do you still remember my lecture? It was you who taught me in practice how to be cowardly and what you feel is self-confidence...” Looking at this letter, I remembered the scene last year. A student named Zhao Jun was allowed to participate in competitions and was allowed to speak on the platform to speak “self-confidence and self-confidence.” She devoted a lot of energy to preparing lessons before class. On that day, she took the initiative