Reflections on Qian Xuesen's Biography 1 During the winter vacation, I read Qian Xuesen's biography. Qian Xuesen is the Moggi of China's missile, fire and space undertakings, and a "scientific sage" in people's minds. His patriotism, firm belief and innovative spirit make me respect and feel a lot. What impressed me most was Qian Xuesen's perseverance!
Qian Xuesen has a strong traditional virtue of looking at the Chinese nation. His professionalism, national integrity, diligence and simplicity, and noble character are admirable. Among them, what moved me most was his patriotic feelings. The patriotic feelings described in the book are the main theme throughout his life. In a foreign country, he insisted on the belief of "I want to return to China" from beginning to end, and refused to relax at any time ... He also declared loudly in the American court: "I am a descendant of the Tang Dynasty, my passion is only for the country, and my roots are in China." After five years of imprisonment, I finally returned to the embrace of my motherland. To wash away the dust all the way, he immediately devoted himself to the scientific and technological construction in New China and actively became an ordinary scientific worker. In the harsh desert, we have successfully developed "two bombs and one satellite", which has made outstanding contributions to the development of China's rocket, missile and space industry. At the age of 28, Qian Xuesen and his tutor completed the formula of "Carmen money approximation", created some important concepts in the fields of rockets and aviation, and created two disciplines, engineering cybernetics and physical mechanics, which made important contributions to the development of human science and showed the strength and value of science.
I admire Qian Xuesen's persistent spirit. Compared with the difficulties he encountered, our children living in honeypots and cradles encountered setbacks as insignificant as a grain of broken sand on the beach! When we encounter a little "problem" in our study, we always give up easily and ask our parents and teachers instead. However, this little setback is nothing compared with many difficult setbacks that Qian Xuesen encountered!
Therefore, we should learn from Qian Xuesen's persistent spirit, strive to overcome all setbacks and forge ahead!
There is a passage in the preface of Biography of Qian Xuesen: Martin Sommerfield, a friend of Qian Xuesen and a professor of aviation at Princeton University, said: "Qian Xuesen is not like Feng in scientific foresight. Like Carmen, Einstein, Taylor and other scientific giants, they are far-sighted. He can help them complete the calculation and become their right-hand man, but he can't be the master. I believe that Qian Xuesen's strength lies in copying and copying what masters have created. "
Chapter 7, there is another paragraph: Feng. Carmen can even solve problems in public. In fact, the interaction of groups, when there is pressure to solve problems in public, can even make Feng. Carmen was excited and full of thoughts. On the contrary, Qian Xuesen didn't want to rack his brains in front of others. He will take the questions home, think carefully in the dead of night, and then give the answers.
In the ninth chapter, there is a passage: Qian Xuesen and his students will attend Feng. Carmen's speech. Feng. Carmen sometimes interprets some theories that she has never done on the blackboard, while Qian Xuesen is immersed in copying all the contents. Finally, Feng. Carmen would look at her watch and say, "I think it might turn out like this." Then write a formula on the blackboard. About a week later, Qian Xuesen will come in, complete the whole calculation and say, "Feng. Carmen is right, and that's the result! " Qian Xuesen told his teacher Feng. Carmen was impressed by her outstanding talent.
To tell you the truth, I feel very depressed after reading these. Qian has always been a master in his own mind, but in the eyes of his classmates, colleagues and classmates, he and Feng. A master like Carmen is far away. In particular, "the power lies in replication" deeply stung me. How big is the gap between China and international masters? Looking back on Qian Xuesen's question now, what should we think? ! What about the "top class" we want to run?
Reflections on the Biography of Qian Xuesen 3 I read the Biography of Qian Xuesen this summer, which made me understand the deeds of the famous scientist Qian Xuesen.
19 1 1 year is a disaster year. Qian Xuesen was born in Hangzhou, and later moved to Beijing with his father's family, where he spent his teenage career. He was determined to be a useful person from an early age and serve his country when he grew up. So he worked hard and studied hard, graduated from Shanghai Jiaotong University with excellent results, and got the opportunity to study in the United States.
Qian Xuesen, who was well aware of the backwardness of science and technology in China, worked harder to learn scientific knowledge during his stay in the United States, and decided to return to China to save China's science and technology. In the United States, he devoted himself to the research of cutting-edge technology-space rocket technology and soon became a well-known rocket expert. Just as Qian Xuesen was preparing to return to China, the war broke out, so some people accused him of joining the * * * production party, and he was quickly arrested by the US Federal Bureau of Investigation. After many efforts, the FBI had to release him. After regaining his freedom, he abandoned the generous treatment of the United States and resolutely returned to China with full patriotic enthusiasm, because he wanted to realize his boyhood ambition and do his best to serve the motherland.
After returning to China, Qian Xuesen devoted himself wholeheartedly to the scientific and technological work he loved. He not only made China's first rocket and launched China's first satellite into space, but also trained many scientific and technological talents for the country and laid a solid foundation for China's missile technology. Qian Xuesen is a great man full of patriotic thoughts. He has made outstanding contributions to China's space industry, so people respectfully call him "the father of rockets", "the father of missiles" and "the father of space".
Qian Xuesen made such great achievements because he loved the motherland, set up lofty ideals from an early age and studied hard. As successors of the motherland, we should follow the example of Grandpa Qian Xuesen, love the motherland and study hard. Only in the future can we contribute to the great rejuvenation of the motherland like Grandpa Qian Xuesen and be a useful person to society!
Reflections on Qian Xuesen's Biography 4 20 1 1 During the Spring Festival, I read Qian Xuesen's Biography in my spare time. In this era of Internet popularization, it seems like a good memory to sit down and read a good book and have a cup of tea. The Biography of Qian Xuesen made me relive the long-lost happy time.
This is a biography of Qian Xuesen. The book has beautiful words and clear context, and introduces Mr. Qian's life in chronological order. Mr. Qian's extraordinary deeds deeply attracted me and made me reluctant to put down every time I opened the book. Unconsciously, time passed quietly.
This book first introduces Mr. Qian's family background, his father Qian Junfu and his mother Zhang Lanjuan. It tells the story of money's erudition and extensive contact, and the wisdom and kindness of money's mother. It also tells the story of Qian Xuesen's parents' good intentions towards their young son. The story of Kun Peng told by his father made Qian Xuesen aim high from an early age, and his mother's words and deeds in knowledge and moral education made Qian Xuesen enjoy it. It can be seen that parents are the children's first teachers, and their influence on children is lifelong. The article then introduces various anecdotes of Mr. Qian from elementary school to university. From the competition of small darts to the top students of Shanghai Jiaotong University, we have seen Qian Xuesen, a "hero is a teenager". Qian Xuesen, a teenager, has shown extraordinary talent. If Qian Xuesen's success as a teenager depends on his intelligence, then his experience during his study abroad just tells us that "genius is 1% inspiration and 99% sweat". Study for more than ten hours every day, and holidays are no exception. This insistence shows that although innate qualifications are very important, there will be no final impressive achievements without extraordinary efforts and down-to-earth style. Perhaps it was his extraordinary talent and diligence that made him confident enough to challenge academic authority as a student. At the age of 28, he completed the Carmen-Qian formula, became a tenured professor at the Massachusetts Institute of Technology at the age of 36, and set up a mechanical research institute after returning to China, successfully making "two bombs and one satellite". These successes should be rewarded for his extraordinary wisdom, hard work and practical work.
Qian Lao's contribution to China's space industry is well known, and his national integrity is also touching. As an ordinary person, what I want to say is that behind Qian Lao's numerous auras and near perfection, we should see his diligent, practical, rigorous and persistent spirit, his selfless dedication to the prosperity of the motherland, and his love for art and elegant taste. This may be what we modern young people lack and is worth reflecting on.
In the future, I will definitely reread this book. His life is an inspirational book, which makes people think too much. You should get different results every time you open it.
When I started writing, it was already late at night. Looking up at the night sky, there are few stars. ...
After reading Qian Xuesen's biography, I know that Qian Xuesen is a rocket expert, missile expert, "father of aerospace" and "father of missiles" in China, and also the pioneer and founder of China's aerospace industry, and the winner of the "two bombs and one satellite" meritorious award.
In his mind, the country is the most important, the family is the most important, science is the most important, and fame and fortune are the lightest. Returning to China in 5 years, the pioneer of 10 years created the space flight of the motherland.
He studied hard in a prestigious school and studied in the United States. He became a tenured professor at the age of 36 and returned to China after five years in prison. He overcame all kinds of difficulties and laid the foundation for China's space industry without any regrets.
After returning to China, Qian Xuesen immediately devoted himself to developing missiles. At that time, China's missile industry was still blank. After the transfer of Soviet researchers, the research was in trouble. Under the leadership of Qian Xuesen, China's first missile was finally assembled successfully.
Qian Xuesen's contribution to China's space industry is well known, and Qian Xuesen's national integrity is also touching. Behind the countless auras of money, he is almost perfect. We should see his diligent and studious spirit, down-to-earth and rigorous perseverance spirit, selfless dedication to the motherland, love for art and elegant sentiment, which are exactly what we modern young people lack and deserve reflection.
Today, we live in an era of peace and see a developing China. We have a good living environment. We have not experienced the sufferings of the past. Compared with Qian Xuesen, he is still loyal, patriotic, indomitable and self-reliant in such a harsh environment. We are proud of him, take him as an example, learn from his patriotism and fighting spirit, work hard and be a down-to-earth person.
Random thoughts on Qian Xuesen 6 Qian Xuesen is a famous scientist, and I admire Qian Xuesen very much. So I read a biography of Qian Xuesen in the summer vacation, which was very insightful.
Like many great men, Qian Lao also left many classic words, which are impressive! He said, "My surname is Qian, but I don't love money." From 1935 to 1955, Qian Xuesen spent 20 years in the United States. In the past 20 years, he has made brilliant academic achievements and enjoyed rich treatment in his life. America gave him a high honor. However, Qian Lao was always attached to the motherland where he was born and raised, and still gave up everything and decided to return to China. Kimble, then US Deputy Navy Secretary, claimed that "one Qian Xuesen is worth five marine divisions. I would rather shoot this guy than let him go back to China! " Since then, the political persecution of him by the United States has followed, and the immigration bureau has copied his home and placed him under surveillance and detention. From 1955 to 10, after Premier Zhou Enlai's continuous efforts in diplomatic negotiations with the United States, Qian Xuesen finally broke through many obstacles and returned to the embrace of the motherland in exchange for the early release of 15 American pilots captured in the Korean War. In his mind, "the country is important, the family is light, learning is important, and fame and fortune are the lightest." Returning to China in five years, two bombs in ten years. "He is a treasure house of knowledge, a banner of science, a model of China intellectuals and a great people's scientist. This is an award-winning speech given to Qian Lao by the China People's Organizing Committee in 2007, and it is also a true portrayal of his life.
Today, we are lucky. We were born in peacetime, and what we see is a thriving and developing China. We have good living conditions and learning environment, and we have never experienced hardships. Compared with Qian Xuesen, he is still loyal, patriotic, persistent and self-reliant in such a harsh environment. We are proud of him, take him as an example, learn from his patriotism and fighting spirit, work hard and be a down-to-earth person!