Society is the best university, because you will eventually enter the society, and there are too many useless or unsuitable things in the university. So society is the best university, you can learn everything, you must learn this society.

Although you have completed all the subjects of this major in the university (even added some subjects that you think are useful or like) and got the diploma and degree certificate, it can only prove that you have learned the basic knowledge of this subject. What you learn below the undergraduate course is generally the most basic theoretical knowledge and basic thinking of this subject, and it can't even be said to be professional knowledge, so it can't show how much you are capable.

But when you have these related thoughts and knowledge after graduation, after one or two years of experience in society, you will form some working methods and practical experience, which all reflect your personal qualities.

The work you have undertaken in society, the tasks you have completed or the achievements you have made are all the fruits of your labor. When the fruits of your labor are recognized by society, others or yourself, it shows your comprehensive ability.

Therefore, what you learn in school is not necessarily what society needs. When the knowledge you have learned is reasonably used and verified by social work, it means that you have the corresponding ability, so society is the real university and the best university.