1. Since we live in a world of money, we must control money to avoid being enslaved by it.

When I say "hope", I don't mean "major", but the development of personality. So I feel more and more that the all-round development of youth is very important.

You can't be too busy on weekdays. People pull you out, you have to make up your homework, which is an obstacle to your energy. I'd better say no several times in order to practice the piano. If you are not nervous, don't be too busy; You would rather be free and think quietly. Don't be too emotional.

4. Art can be limited not only to perceptual knowledge, but also to rational knowledge. The third step must be to deepen feelings.

If a person wants to do something, he must think it over carefully in advance. Especially when you want to change course, abandon the old road and take a new road, you must balance your own reason and weigh the old road and the new road on two plates very accurately.