1. Initiatives promote the development of creativity. ——Goethe

2. The development of intelligence is comprehensive and spontaneous. ——Emerson

3. Bravery is an ability developed based on a sense of self-esteem. ——Napoleon

4. The end point of the development of science is philosophy, and the end point of the development of philosophy is religion. —— Yang Zhenning

5. Every application of knowledge is also the development and deepening of knowledge. ——Suhomlinsky

6. The exploration of extraterrestrial civilization is not only a part of the exploration of the universe, but will also have a profound impact on the evolution of human beings and the development of science and technology. ——Zhou Haizhong

7. The standard of absolute beauty does not exist and cannot exist. People's concepts of beauty have undoubtedly changed in the course of historical development. ——Plekhanov