You must never stop learning. The world's greatest men and women were people who educated themselves outside of the university with all the knowledge that the university gives, as you have the opportunity to do the same thing the university student does read and study. One must never stop reading. Read everything that you can that is of standard knowledge. Don't waste time reading trashy literature. That is to say, don't pay any attention to the ten cents novels, wild west stories and cheap sentimental books, but where there is a good plot and a good story in form of a novel, read it. It is necessary to read it for the purpose of getting information on human nature.