送走毕业班,学校又安排我担任六年级一个班的班主任。事前,好心的同事告诉我说,这个班有一帮顽童特别难管理,尤其是张强,外号“破罐子”,对他们不能有丝毫手软。星期一,我照例批改学生一周的日记。一本封面上的粘贴画引起我的注意,双手托起一颗蓝色的心。心为什么会是蓝色的呢? Sent graduating class, the school arranged for me to serve as a class teacher in sixth grade. In advance, kind colleagues told me that this class has a bunch of urchins that are particularly hard to manage, especially Zhang Qiang, nicknamed “broken jars,” and can not give them the slightest soft hand. On Monday, I routinely edited the student diary for a week. A sticker on a cover caught my attention, holding up a blue heart with both hands. Why is the heart blue?