“爱”源于高尚的师德,“爱”意味着无私的奉献。我想,杨老师心中肯定流淌着这样的歌,“那间教室里放飞的是希望,守巢的是自己;那块黑板写下的是真理,擦去的是功利;那支粉笔画出的是彩虹,流下的是泪滴,奉献的是自己!” “Love ” stems from noble teachers, “love ” means selfless dedication. I think, Yang surely flowing my heart like this song, "The classroom is the hope of flying, nesting is their own; the blackboard is written truth, wipe is utilitarian; that chalk drawing Is a rainbow, shed tears, dedication is their own!