2. Only by paying equal attention to both gymnastics and music can you become a perfect personality, precisely because gymnastics can exercise your body and music can cultivate your spirit.

3. The invisible world of human beings is not an illusion of fantasy, but an actual existence illuminated by the brilliance of science, and what is noble is the power of science.

4. What matters in science is what has been researched, not the individual researcher.

5. Scientific discussion and research itself contains the utmost beauty, and its own pleasure is the reward.

6. So I found happiness in my work.

7. Science itself has great beauty. A scientist engaged in research work is not only a technician, but also a child. In the natural scenery, he seems to be fascinated by fairy tales.

8. Scientific discussion and research itself contains the most beauty, and its own pleasure is the reward.

9. So I found happiness in my work.

1. It is the bounden duty of scientists that we should continue to struggle to thoroughly reveal the mysteries of nature and master these mysteries so as to benefit mankind in the future.

11. The life of great scientists in the laboratory is a persistent struggle against objects and everything around them.

12. The foundation of science is a healthy body.

13. The foundation of science is a healthy body.