41.  Some students from departments of Physics, Mathematics, and Chemistry are too concentrated and devoted to the experiments and calculations that they barely forget the world around them besides laboratories and classrooms.

42.  And many students learning liberal arts are fans of Shakespeare or Xueqin Cao, and so fascinated that they can hardly avoid talking about those tragedies written by them, which may be understood as complaining and nagging.

43.  If you take a look at my roommates, two of them seldom or never read any classics, and they are best at Mathematics and Accounting.

44.  They can stay up really late, burying themselves in the sea of banking accounting and management.

45.  But if you replace the books with a literal one, I believe they will drowse in no time.

46.  They look like no one but a student majoring in natural science, however, in our room there are only social science girls.

47.  The most typical one of them is what a person's major is.

48.  People live on campus always enjoy "inferring" anything about other people when knowing which college they belong to merely.

49.  If they don't try to do communications with each other, situation must go bad sometime.

50.  The misunderstandings between them will bring stereotypes for them to dislike each other, perhaps quarrels and even fights later.