When we ask librarian about library.
they can talk function of library like this:
  • You can find any resources.
  • You can many book.
  • You can ask librarian if you can't find the book.

    but when we go to library.
    • Read newspaper because you does not to pay for that.
    • surfing internet to social network because fast internet at library.
    • do homework because library have air-condition.
    • watch TV  because TV at library have many channel. 
    Just learn from management class. Needed or not depend to us. 
    we should think about that.