1, when I was young, I was easy to forget things because of my wide interests; When I am old, I forget because of lack of interest. -Goethe

2. Learning must meet your own interests in order to benefit. -Shakespeare

The secret of success lies in interest. —— Yang Zhenning

4. Interest is the best teacher. -Einstein

5. A deep and broad mind always extends the field of interest to countless things. -Hegel

6. The problem is not to teach him all kinds of knowledge, but to cultivate his interest in learning. When this interest is fully increased, teach him how to study. -Rousseau

7. Everyone should have a deep interest or hobby to enrich his mind and add interest to life. At the same time, maybe he can make contributions to his country through it. Dale Carnegie

8. Only when people are interested in external things can they maintain their mental health. Bertrand Russell