Advice for 1st Year Students

Want I want to advise for 1st year students is you should never give  up studying for 1 year.   It is the most important to get as many grades as you can. 
If you experience all subject for the first time, you might not feel like studying some of those. The examples are that what teachers write looks conflict and that it is hard for you to understand.  And some students would think "I can get more grades if I take other classes.  To give it up  is better than to continue to study it ."  But please think about it one more time.  You will be really able to get grades of other subjects? 
As everyone knows, what you study in the next year is more difficult than that in this year.   This happens not only in universities, but also in high schools, junior high schools, or elementary schools.  For your graduation, you couldn't give it up either.
Never giving up studying is important for enjoying your university life.