11.  The professors thought that they are the elite so they can do it by themselves.

12.  One day, I couldn't help asking her why she did that, she told me that, " When I entered the university at the very start, I thought it was time for me to relax.

13.  However, when I got to bed, my roommates didn't return and were studying in the library.

14.  A girl, whose bed next to mine didn't come back until 2 o'clock in the morning.

15.  It was proved that she did quite a good job in subjects and from then on, I started to learn from them and work harder than I had done in the senior school.

16.  But everything can't run to an extreme, either does it.

17.  A primary school teacher did a follow-up investigation on 150 students, to find that students ranking between no. 1 and no. 5 in class didn't become people of tremendous promise, but those ranking between no. 10 and no. 20 unexpectedly performed excellently in work.

18.  At the same period, many scientists did numerous similar researches and discover the No. 10 Effect.

19.  We should integrate ourselves into colorful activities and do as "The dog equally study, the gentleman equally play".

20.  However, the super-speed development of innovation doesn't mean the campus has nothing to blame.