自学的道路是很艰苦的,它不如老师教得省力,不如课堂听得清楚,也没有课程表,更没有人管你。但学问总要靠自己做的,没有百折不回、锲而不舍的精神是不行的。陶先生提倡“要几把文化钥匙:国文、外语、数学和治学治事的科学方法”。他推荐自学的两位老师:一是自己的耳朵。文章写好 The road to self-study is very difficult. It is not as good as the teacher’s teaching. It’s not as clear as the class. There is no timetable, and no one controls you. However, learning must always be done by oneself. No spirit of persistence and perseverance will not work. Mr. Tao advocated “a few cultural keys: Chinese, foreign languages, mathematics, and the scientific methods of governance.” He recommended two self-taught teachers: one is his own ear. Articles written