2. Reconstruction of Huaxi Village in China. Through bold practice again and again, China's famous wealthy village was finally built.
Darwin wrote the Origin of Species and put forward the theory of evolution. Despite the oppression of the church, Darwin was brave in practice and good at discovery, and finally proved that creatures evolved and were not created by God.
4. Yuan Longping has developed hybrid rice. In order to increase the rice yield in China and make more people full, after numerous failures, Yuan Longping cultivated hybrid rice again and again, and finally succeeded.
5. Li Shizhen wrote Compendium of Materia Medica. Li Shizhen felt that there were many mistakes and imperfections in the previous medical books, so he decided to travel all over the country to rewrite a medical book for the benefit of the people.
Extended data
Without practice, there is no understanding, and understanding practice cannot be understood correctly. Knowledge comes from the needs of practice, and the purpose of practice is to change the world to meet people's needs.
To change the world, we must understand it. The need of practice and its development is the source of knowledge and the motive force of development. In modern times, the development of practice has promoted the production of scientific achievements and even the birth of new science. The endless development of human practice determines the endless development of knowledge. At the same time, practice is the purpose of understanding. Cognition must meet the needs of practice and serve it. Practice provides the possibility of understanding.
Only practice can provide the necessary information for understanding. At the same time, only practice can make people acquire and develop the ability of information processing, that is, the ability of thinking.
Practice is the only criterion for testing the truth. Any knowledge of truth that conforms to objective reality will be successfully transformed into objective reality through practice. On the contrary, any wrong understanding is bound to fail in practice. With the development of social practice, practice, as a criterion for testing truth, is also developing and perfecting historically.
References:
Baidu Encyclopedia-Practice