Ways to choose a better university to study

Studying in a high ranking university has always been a dream for almost everyone. Choosing universities like Oxford or Cambridge to pursue ones education is dream of a life time. However, is it always the best choice. Saying which university is better than the other is not something that we can simply figure out. There are many different factors involved in this matter which we can consider. 1- If the university has different number of faculties. 2- If the university library