Why do you thing people attend College or University (C&U)? Education is increasingly important issue in almost countries. People attend C&U for many reasons. In my opinion, there are literally two main reasons that they desire to widen their knowledge and have a better living conditions. Learning at C&U is not the only way to expand knowledge or have a good job with a high salary as well as high payment for social insurance but it seem the easiest and fastest way for almost people. You can spend 2 or 3 hours learning with your professor at C&U and ask them what you concern or what you haven't comprehended yet till you handle with them. Conversely, learning the same knowledge by yourself will take you a plenty of time owing to searching and filtering materials, answering all questions without helps. Although C&U don't give you chance directly to practice you knowing into reality yet they provide you many soft skills and advises from employers, experts, professors. I think that pretty useful for your future jobs. Besides that C&U are also the bridge between you and employers. You can easily achieve the opportunity to work for your favorite company if you graduate with a good or a excellent degree or even get the Professor's reference that mean you do marketing yourself through your result in C&U. Nowaday, with strongly development of internet technology, you can learn anything with your computer and learn is not tight with schools or classes, but attending C&U is still the good way help you success.