There is a famous saying: "Details determine success or failure." I recently read an article called "The Price of the Decimal Point". After reading it, I couldn't help but sigh, but I also felt sorry for the astronauts' sad experience. The story is about a terrible mistake made due to carelessness in the history of Soviet aviation. On August 23, 1961, the Soviet Union's Soyuz 1 spacecraft suddenly suffered a vicious accident when it returned to the atmosphere - the deceleration parachute failed to open. In the face of this irreversible mistake, the only thing that can be done is to let the masses know the truth. Therefore, after research and decision by the central leadership, the accident was broadcast live throughout the country. When people heard the announcer solemnly announcing that the spacecraft would crash in two hours, the whole country was shocked, and people would witness with their own eyes the whole process of cosmonaut Komarov's martyrdom. On the TV, Komarov smiled calmly and said kindly to his mother that he could clearly see every white hair of hers. When he and his daughter met for the last time on TV, he smiled. He said to his daughter who had already burst into tears: "When you study, you must take every decimal point seriously. Everything that happened on Soyuz 1 today was because of neglect during ground inspection. A decimal point... The ending of the story is shocking, but as I expected, Komarov's soul disappeared with a loud noise as the spacecraft hit the ground. He left forever. The price was heavy and irreparable. I was shocked that Soyuz-1, which cost billions of yuan and accumulated the efforts and efforts of countless scientific researchers, was destroyed by a seemingly insignificant decimal point. How terrible it is to think about China! Looking at the development of space history, I can’t help but breathe a sigh of relief. Fortunately, from the first space hero Yang Liwei to Zhai Zhigang, Liu Boming, and Jing Haipeng’s space walks, China has not yet made such a tragic mistake, and scientific research is really easy. There is no trace of sloppiness! Just as Zhan Tianyou encouraged the engineering staff in the 20th lesson "Zhan Tianyou": "Our work must first be precise and cannot be sloppy. Statements such as ‘probably’ and ‘almost’ should not come from the mouths of engineers. "Yes, this sentence is too profound. At all times and in all countries, the success of large and small projects must be based on the sentence "be careful and make no mistakes". What's more, in today's digital age, Scientific researchers should pursue perfection, accuracy and 100% standards. Everyone should be meticulous in their work and strive for excellence in every place. But the sad thing about this story is that it cost an innocent life. Because a careless person missed a decimal point, perhaps he did not realize it at all and ignored the importance of the decimal point. This is definitely not just a decimal point problem, but he ignored a fatal potential danger. . I think this evil effect must have been sown long ago. If every scientific researcher can keep the word "rigor" in mind and make a vow to ensure a zero error rate, then Without the tragedy that happened on Soyuz 1, there would not have been countless lives paid in the history of spaceflight! ! Some people say that being unobtrusive is not true, but success may lie in certain details. Because of an inconspicuous mistake! !