Even for personal career, we should go back as soon as possible, lay a solid foundation for our work and strive for the construction and development of our great motherland. After returning to China, Hua studied applied mathematics and traveled all over 23 provinces, municipalities and autonomous regions. He solved a lot of practical problems in production with mathematics and was called "People's Mathematician".
3. Nobel's eternal dedication
Nobel was the inventor of safe explosives and smokeless gunpowder. He devoted his life to the development of explosives. After the successful development, it obtained a large number of patents and accumulated a lot of wealth.
1896, before Nobel died, he decided to use 33 million kronor as a fund, plus annual interest, to reward outstanding people in the world, so as to promote the development of scientific and cultural undertakings.
In his will, Fu said: "This bonus is only given to those who have truly made indelible contributions to mankind, regardless of nationality, race or language." Nobel has devoted his life to science, and the Nobel Prize will always promote the development of science and culture.
4. Two bombs: Deng Jiaxian
1850, 26-year-old Deng Jiaxian returned to China after receiving a doctorate in physics in the United States. The motherland welcomed the "Baby Doctor" with warm embrace, and Deng Jiaxian was immersed in the joy of youth and family happiness. However, history is changing, and the motherland is threatened by nuclear powers. Deng Jiaxian resolutely accepted the important task of developing the nuclear cause of the motherland, left his wife and children behind, and went to the Great Gobi.
Since then, he has disappeared from the podium of physics. More than 20 years later, Deng Jiaxian came back with sand in his hair, and the reputation of "Two Bombs" began to spread, and Deng Jiaxian's name reappeared among ordinary people.
At this time, his wife is over 60 years old, but the cancer demon has already been injected into his body, and his brilliant life has burned to the end. His last words to his wife before he died were: "I will die without regrets!" " "
Darwin's thought is to benefit mankind.
Darwin was sickly in the second half of his life, but he still insisted on doing experiments and writing books. He once said, "My passion for science made me forget, or drove away my daily discomfort." 1April 882, Darwin died.
He wrote such a passage in his autobiography: "I have been following science and devoting my life to science." I believe that it is right for me to rely on it, so I will not feel sorry, but I regret that I have not directly benefited mankind. " These words fully show Darwin's great ambition to benefit mankind.