Are there any famous stories about innovation?

This is not very clear, passing by.

1, Li Siguang

Although the road he traversed in the old society was somewhat tortuous and bumpy, the direction of his lifelong efforts, the height he eventually reached, and the contributions he made to the motherland and the people are indeed a banner in contemporary China's scientific and technological circles and intellectual circles, and they are worthy of this high appraisal given by the party and the people.

2, Hua Luogeng

Hua Luogeng, a mathematician who has had a strong patriotic dream since he was a child, gave up the superior conditions of the United States, resolutely returned to the motherland, studied hard and used mathematics to solve many practical problems in production, and was affectionately called "the people's mathematician".

3, Yuan Longping

Academician Yuan Longping is an outstanding contemporary agricultural scientist in China and the world-renowned "father of hybrid rice". He has participated in the work for more than 50 years, fearless of hardships, persistent pursuit, bold innovation, brave climbing, and the scientific research achievements have made China's hybrid rice research and application field leading the world level, and after popularization and application, it has not only solved the problem of China's grain self-sufficiency, but also made outstanding contributions to world food security.

4, Deng Jiaxian and Qian Xuesen

The founder and pioneer of the Chinese nation's nuclear cause. They have always maintained a patriotic heart, always walked in the forefront of China's manufacturing, led many scholars and technicians to successfully design China's atomic nuclei and nuclear bombs, and led China's national defense and self-defense to the world's advanced level.

5. Yu Min (China's "father of the hydrogen bomb" and a famous nuclear physicist).

In the breakthrough of the principle of China's hydrogen bomb, a series of basic problems were solved, and the idea of basically complete from principle to configuration was put forward, which played a key role. Since then, he has led the research and design of nuclear theory for a long time, and solved a large number of theoretical problems. It has made important contributions to the further development of China's nuclear power to the international advanced level.

Since the 70s of the 20th century, it has played an important role in advocating and promoting the research of a number of high-tech projects.

1. Gauss was a great German mathematician. When he was a child, he was a smart kid who loved to use his brain.

When I was still in elementary school, once a teacher wanted to cure a naughty student in his class, he came up with a math problem and made the students ...... from 1+2+3Keep adding to 100. He thought that this question would be enough for the students to count for half a day, and he might also get half a day of leisure.

Who knows, to his surprise, just a while. Little Gauss raised his hand and said he was done. The teacher looked at the answer, 5050, which was completely correct. The teacher was amazed. Ask Gauss Jr. how he calculated it.

Gauss said that he did not add from the beginning to the end, but first added 1 and 100 to get 101, and then added 2 and 99 to get 101, and finally 50 and 51 were added to get 101, so that there were 50 101s, and the result was, of course, 5050. The clever Gauss was praised by his teacher.

Planck, a famous professor, and his son took a walk in their garden. He looked depressed and said to his son regretfully, "Son, I am very sorry that I have made a discovery today. It is just as important as Newton's discovery. He proposed the hypothesis of quantum mechanics and Planck's formula.

He was dismayed by this discovery that undermined the perfect theory of Newton, whom he had always admired and religiously believed as an authority. He finally announced that he had canceled his hypothesis. Human beings are supposed to benefit from authority, but they are unexpectedly victimized by authority, which has caused the theory of physics to stagnate for decades.

The young Einstein dared to break through the holy circle of authority, boldly broke through, appreciated Planck's hypothesis and extended it in depth, put forward the quantum theory of light, and laid the foundation of quantum mechanics. Later, he deliberately destroyed Newton's theory of absolute time and space, created the theory of relativity that shocked the world, and became famous in one fell swoop, becoming a new and even greater authority.

4. The Wright brothers are not superstitious about books - innovation must dare to challenge authority.

During repeated gliding experiments, the Wright brothers discovered that the center of air pressure rotated sideways—the center of air pressure on a curved surface did not always move in one direction like the center of air pressure on a flat surface. This major discovery contradicts the arguments of many scientific and technical books that scientists have obtained that many of the data on atmospheric pressure on wings are incorrect.

In the second half of 1901, the Wright brothers built the world's first wind tunnel capable of accurately testing model airplanes, and spent more than two months using the wind tunnel to conduct more than 200 tests of various types of airfoils, obtaining a complete set of scientific data, and designing an airplane based on this data.

5. The Shang Dynasty Reform Law was a series of reform measures implemented by the famous statesman Shang Ying during the Warring States Period to safeguard the interests of the rulers of the Qin State.

In 359 BC and 350 BC, the state of Qin promulgated new laws twice under the auspices of Shang Ying. After the Shang Dynasty reform, the Qin State took on a new look. The state of Qin has leapt from a backward country to a strong country with "a great military revolution and a great fear of the princes", with the people brave in public war, cowardly in private fighting, and the situation of "great rule in the countryside".

1. The story of Lu Ban's invention of the saw.

Legend has it that one year, Luban accepted a task to build a huge palace. The palace needed a lot of wood, so he and his apprentices had to go up the mountain to chop wood with axes, and there were no saws at that time, which was very inefficient. Once, when he was going up the mountain, because he was careless, he inadvertently grabbed a handful of wild grass growing on the mountain, but he cut his hand at once.

Lu Ban is very strange, why is a piece of grass so sharp? So he plucked a leaf and looked closely, and found that there were many small teeth on both sides of the leaf, and when he touched it lightly with his hand, these small teeth were very sharp. He understood, his hand had been cut by these tiny teeth.

Later, Lu Ban saw a big locust gnawing on a grass plant, and the two big teeth were very sharp, opening and closing, and soon ate a large piece. This also aroused Lu Ban's curiosity, he grabbed a locust, carefully observed the structure of the locust's teeth, and found that the locust's two large teeth were also lined with many small teeth, and it was on these small teeth that the locust relied on to bite off the blades of grass. These two things inspired Lu Ban a lot.

So he used the big bamboo to make a bamboo piece with many small serrations, and then went to the small tree to do the experiment, the result was really good, a few strokes of the tree pole to draw a deep ditch, Lu Ban was very happy. However, because the bamboo piece is relatively soft and the strength is relatively poor, it can not be used for a long time, and after pulling the tung cracked branches for a while, the small sawtooth is broken, and some become dull, and the bamboo piece needs to be replaced. Luban thought of the iron piece and asked the blacksmith to help make the iron piece with small serrations.

Lu Ban and his apprentice each pulled one end and pulled it up on a tree, only to see them go back and forth, and after a while, the tree was sawn off, quickly and labor-saving, and the saw was invented.

Before Lu Ban, there will definitely be many people who have encountered a similar situation where their hands were cut by Ye Mo, why only Lu Ban was inspired by it and invented the saw, which is undoubtedly worth thinking about. Most people just think it's a little bit of life and not worth making a fuss about, and they tend to forget about it after they've healed their wounds. However, Lu Ban has a relatively strong curiosity and correct ideas, and pays great attention to the observation, thinking and study of some small events in life, finding methods and ideas to solve problems and problems, and even obtaining some creative inventions.

This tells us a truth, pay attention to many inconspicuous little things in life, and think diligently, which will increase a lot of wisdom. After the invention of sawing, Luban invented many woodworking tools, which are recorded in ancient books. Source noise.