布莱希特说:“世界上没有两片完全相同的叶子。”正如布莱希特所说,差别是普遍存在的。在学校,也就没有两个完全相同的班级。虽然一个班是由众多的学生组成,学生的个性各不相同,但是凝结成一个集体之后,在这不同之中我们还是能感觉到他们的一些特质是相似的,而这些特质堆叠在一起就形成了一个班的风格。很多老师在不同 Brecht said: “There are no two identical leaves in the world.” As Brecht put it, differences are ubiquitous. In school, there are no two identical classes. Although a class is made up of a large number of students and students have different personalities, once condensed into a collective, we can still feel some of their qualities are similar among these differences, and these traits are stacked to form A class style. Many teachers are different