夏学江先生和我是1943—1945年间在北平辅仁大学物理系的同班同学.虽说我们是同年级、同一班的同学,可我们在那两年间没有讲过一句话,或者说基本不相识.大学一年级时,各门课程,如大学物理是王普教授讲课、化学是卜乐天神父讲授,都是在一个一两百人的大教室内上课,女生和男生更是前、后排入座,根本谁也不认识谁,当然,我也不知道物理系同班级有多少人;到二年级,分班级上课了,我们在辅 Mr. Xia Xuejiang and I were classmates in Physics Department of Fu Jen Catholic University in Beiping from 1943 to 1945. Although we are classmates of the same grade and same class, we have not said a word or basically understood the past two years The first grade, the various courses, such as university physics is Professor Wang Pu lectures, chemistry is taught by Bu Lotte, are in a one or two hundred classrooms, girls and boys are more forward and rear seats, Of course, I do not know how many people in the department of physics are in the class. By the second grade, class-based classes, we are in the secondary