Many people say "knowledges are useless" only because they don't want to take the examination. Examinations make people exhausted and make the process of knowledge learning tedious. If there weren't exams, many people would not hate knowledges🤔

That might because schools monopoly "knowledge". In other words, what does knowledge means is greatly decided by official system. And unfortunately, knowledge are covered by exams and competitions.

But unfortunately exams are necessary. Exams are an effective way to test how much knowledges students have. At the current stage exams cannot be replaced by other methods.🤔