What are some good sentences excerpted from "Fu Lei's Family Letter" in 1961?

Excerpts from "Fu Lei's Family Letter" in 1961:

1. Most people who engage in art lack sincerity. Because he is not sincere enough, he talks about everything casually and uses it as a cover to bluff people and put on his own facade. In fact, he is just picking up people's words and not really feeling anything. Therefore, they can never have a deep understanding of the writer, and they do not have an in-depth analysis of themselves first. This is what Christophe seemed to have said.

2. A moderate amount of music can stimulate your art and improve your level; too much music can only numb your feelings, making your performance lack vitality and freshness, thus damaging your performance. Art.

3. I hope that the rationality you use in understanding music can be applied to all aspects, especially personal emotions.

4. There seems to be a phenomenon recognized in the world: a musician (referring to a performer) can mostly only play the works of certain composers. In fact, this kind of person can only be called a performer rather than an artist. Because their minds are not broad enough to tolerate the vast world of art and the endless changes in shapes and colors. If one can always cultivate the garden in one's own mind, there should be no problem in understanding any work of art.

5. Dad has entered the autumn of his life. In many places, he will gradually fall behind you young people, and the help he can help you will become less and less; everything must rely on your own efforts and your own efforts. Be alert and push yourself. You mentioned that theory and practice should be combined in skills. I hope you can apply this sentence in the practice of life; then your flower will surely bloom more beautifully, fuller, more powerful, and longer!

6. Speaking of pride, after careful analysis, I feel that it is certainly a reason that you are not tactful to others, and it is also a reason that people have a sense of inferiority when they see you; and it is even more so that you sometimes speak too bluntly. One main reason.

7. Since you value art more than life, you should be loyal to art and do everything possible to fight to maintain the integrity of art. One of the most important items in this struggle right now is: we should not only consider all the reasons that need to be introduced, but also consider all the reasons that are not suitable for more introduction.