Dedication to the character of deeds:
1, Zhan Tianyou for the country regardless of fame and fortune: modern scientific pioneers, the famous engineers Zhan Tianyou, in the domestic no capital, two no technology, three no talent in front of the difficult situation, full of patriotic zeal, was commissioned to build the Beijing-Zhangzhou Railway. He forgot the spirit of suffering, traveled between Beijing and Zhangjiakou mountains and mountains, only 5 million yuan, four years to repair the foreigners plan to need 9 million yuan, it takes seven years to finish the Beijing-Zhangzhou Railway.
Foreign experts who came to visit were shocked and marveled. At that time, the United States had a university to recognize the achievements of Zhan Tianyou, decided to award him a doctorate degree in engineering, and invited him to participate in the ceremony. However, Zhan Tianyou is responsible for the design of another railroad, and thus resolutely declined the invitation. His spirit of serving the country rather than his personal merits won him praise at home and abroad.
2, Hua Luogeng resolutely return to China: the great mathematician Hua Luogeng, in the "7-7" Incident, from the life of the generous treatment of the United Kingdom back to the anti-Japanese beacon burning everywhere in the motherland, not for the money and the degree, returned to China to actively participate in the anti-Japanese national salvation movement. 1950, he has become an internationally renowned first-rate mathematician, and was appointed by the University of Illinois in the United States as a lifelong member of the National Committee. In 1950, he had become an internationally recognized first-rate mathematician and was appointed as a tenured professor at the University of Illinois in the U.S. However, he resolutely led his family back to his newly liberated motherland.
3. Nobel's Eternal Devotion: Nobel was the inventor of safety explosives and smokeless gunpowder. He spent his life's energy in the development of explosives. After the successful development, he won a large number of patents and accumulated a lot of wealth.
In 1896, before his death, Nobel decided to 33 million kroner as a fund, with annual interest, he awarded to the world's outstanding people, to promote the development of scientific and cultural undertakings. Suit said in his will: this prize regardless of nationality, race and language, only sent to people who do have an indelible contribution to mankind. Nobel devoted his life to science, the Nobel Prize to promote the development of scientific and cultural undertakings forever.
4, Darwin's heart for the benefit of mankind: Darwin's second half of his life is weak and sick, still insist on experiments and books. He once said: the enthusiasm for science to make me forget, or drive away my daily discomfort.
On April 19, 1882, Darwin died. In his autobiography, he wrote this paragraph: I have constantly followed science, and my whole life, dedicated to science, I believe that I so rely on is correct, so I do not feel remorse, but I regret: I did not make mankind to get direct benefits. These words fully expressed Darwin's great ambition to benefit mankind.
5, two bombs - Deng Jiaxian: 1850, 26-year-old Deng Jiaxian in the United States to obtain a doctorate degree in physics after returning to China, the motherland opened its warm arms to meet the "doll Dr.", Deng Jiaxian immersed in the joys of youth and family Deng was immersed in the joy of youth and the happiness of his family. However, history was changing and the motherland was facing the threat of a nuclear power. Deng Jixian resolutely accepted the important task of pioneering the motherland's nuclear endeavors, left his wife and children, and went to the Great Gobi in anonymity.
Since then, he disappeared from the podium of the physics world. 20 more than spring and autumn later, his hair sand grains of the Great Gobi Deng Jiaxian came back, the two bomb fathers of the reputation began to spread, Deng Jiaxian's name reappeared in the middle of the ordinary people. At this time, his wife had already passed the age of old age, while the cancer had been injected into his muscles early, and his glorious life had burned to the end. The last words he said to his wife before his death were: I have no regrets in dying!