・ A university is something like a BBQ restaurant offering as much as one can eat for a standard charge. Once you pay an entrance fee and a tuition, you will be able to learn as much as you want afterward. ・ Since there is no faculty who teaches useless knowledge/skill, what you have learned is certainly useful for something in the future. The more you learn, the more ingenious you leverage what you have learned. ・ A faculty is something like an electric assist bicycle. As long as a student does not start pedalling, an electric assist bicycle does not move forward. ・ However, once a student presses the pedals of an electric assist bicycle, surely a faculty assists the student. I would like you to find a theme or a goal so that you come to want pedalling.