Famous examples of thinking and doing

Examples of celebrities who practice are as follows:

1. During the Warring States Period, Zhao Kuo, the son of Zhao Hao, a famous general of Zhao State, was proficient in the art of war when he was a child and was good at talking about soldiers. Even his father couldn't beat him. Later, the king of Qin among the Zhao kings did the opposite and asked him to replace Lian Po as the general of Zhao.

Zhao Kuo is a person who lacks actual combat experience and only understands the art of war. When he arrived in Changping, he reversed Lian Po's actions, changed the lieutenant, and changed the military system, which made the whole army lose morality and demoralize.

He changed Lian Po's strategic defense and actively planned a strategic offensive in an attempt to win in one fell swoop and recapture Shangdang. In the Battle of Changping, Zhao Kuo only knew how to fight according to the art of war, and did not know how to deal with it flexibly. After that, he was shot dead by the Qin army, and all 400,000 of his men were captured.

The state of Zhao perished. Although it is common for soldiers to win or lose, the war guided by the knowledge summed up in practice has a great chance of victory.

2. Li Shizhen is a famous medical scientist in ancient China, he emphasized practice, investigation, and verification, and he personally collected and tested medicines, and spent nearly 40 years compiling the famous "Compendium of Materia Medica". In order to write this book, he visited thousands of mountains and rivers, went through a lot of hardships, and spent his whole life!

His story tells us, "Theory is in practice." And practice is the only criterion for testing the truth, and only by practicing can we make a breakthrough and achieve something!

3. For the success of scientific experiments, Edison did not bury his head in hard study all day long, but continued to practice day and night. For the sake of practice, sulfuric acid almost ruined his eyes, and the powerful electric current almost killed him. But he still tirelessly fought for the cause of science, which ultimately benefited mankind.

4. Wang Qingren is a famous medical scientist in the Qing Dynasty of China, and when he studied the "Yellow Emperor's Neijing", he found that there were many errors in the book. So, he was determined to revise the part about the structure of the human body. He observed more than 300 cases of unburied corpses in plague-stricken areas, performed autopsies and observations one by one, and drew a large number of visceral maps.

Wang Qingren corrected the relevant errors in the "Yellow Emperor's Neijing" and wrote the book "Medical Forest Corrects Mistakes", with 25 drawings of the human body structure attached.

Thoughtful celebrity stories are:

1. Galileo discovered the pendulum principle: one day, he stood in the Catholic church in Pisa, his eyes fixed on the ceiling, and he did not move. He pressed his left hand with his right hand and looked at the lights that swayed back and forth on the ceiling.

He found that although the oscillation of the lamp was getting weaker and weaker, so that the distance of each oscillation gradually decreased, the time required for each oscillation was the same. So, Galileo made a pendulum of the appropriate length and measured the speed and uniformity of the pulse. From here, he found the pattern of the pendulum.

The bell was made according to this law that he had discovered.

2. Newton discovered gravity: One day, while Newton was walking, a ripe apple fell from a tree and hit him right on the head. This incident caused Newton to think deeply.

He thought: Why do apples have to fall to the ground? Why not take to the skies and beyond?

He assumed that there was an attraction in the center of the earth, and that this attraction existed for any matter. Through his research, he discovered the law of gravitation.

3. Archimedes: In Italy more than 200 years BC, there was a great scholar named Archimedes. One day, the king suspected that his crown made of pure gold had been manipulated by a craftsman, so he gave Archimedes the problem and demanded that the crown not be destroyed.

After his own meditation, he found that different objects in an overflowing tank overflowed with different amounts of water, which led to the famous Archimedes' principle.

4, Sima Guang smashed the cylinder: When Sima Guang was 7 years old, he couldn't put down "Zuo's Spring and Autumn", and even forgot about hunger, thirst, cold and heat. A group of children were playing in the courtyard, a child stood on top of the big tank, fell into the tank and was submerged, the other children ran away, Sima Guang smashed the tank with a stone, the water flowed out, and the child was able to live.

5, Tian Ji horse racing: The envoy of Qi came to Daliang, and Sun Bin secretly visited him as a prisoner to persuade the envoy of Qi. The envoy of Qi felt that this person was a strange person, so he secretly carried him back to Qi.

Tian Ji, the general of Qi State, appreciated him very much and treated him like a guest. Tian Ji often races horses with the sons of Qi and sets heavy bets. Sun Binfa said to Tian Ji:

You just bet big and I can let you win. Tian Ji believed and promised him, and bet with the king of Qi and the princes with a thousand gold. The game is about to start, Sun Bin said

Now use your inferior horses against their superior horses, your superior horses against their medium horses, and your medium horses against their inferior horses. After three games, Tian Ji lost one game and won two, and finally won the gold bet of King Qi.

The famous Helen. Keller, blind, deaf and dumb-mouthed, was able to overcome difficulties and successfully communicate with the outside world, and his life was first-class, and he wrote "If You Give Me Three Days of Light".

Albert Einstein, not only because he is a world-famous master of physics, and the proposal of "Theory of Relativity" has made outstanding contributions to the improvement of human thinking in the universe, but also because I like him very much, and I like the innocent, lively, humorous, and naughty side, an old naughty boy who sticks out his tongue to take pictures.

Newton, there are many famous scientists in the world whose families are poor. On the road to success, they have all fought tenaciously against difficult circumstances. Newton's plight as a teenager is also very sympathetic.

After further research, Newton pointed out that everything in the world has a color, not a color itself. The sun shines on all things, and each object absorbs only the colors it receives, and reflects the colors that it cannot accept. The colors that come out of this reflection are the colors of the various objects that people see.

This doctrine accurately states the origin of color, and it has overturned all the color theories that have appeared in the world since ancient times. Newton's achievements were made possible by the profound mathematical foundation laid down in his early years. Newton was a very humble man and never arrogant.

If I have a small achievement, there is no other secret but hard work. He added: "If I see farther, it is because I am standing on the shoulders of the giants."

What a meaning these words have! It vividly illustrates the mystery of Newton's great achievements, which is to create and open up science on the basis of the research results of his predecessors and with the spirit of dedication.

A new world of learning.

1.Famous examples of thinking and practice: Columbus was a poor boy by the sea, he loved the sea, longed to sail, and the dream of sailing inspired him to study geography carefully and save every opportunity.

2.He went to Portugal, England, and France, but was denied, and later, with the support of the King of Spain, he led his fleet four times into the vast Atlantic, and finally discovered the American continent.

3.When Sima Qian wrote the history of the Wei State, he heard that in order to destroy the Wei State, Qin had led the Yellow River to flood the Wei capital city Liang, in order to find out the epic, he personally visited a large number of people, came to the city wall, climbed high and low, looked for the traces of the year, and found the local old people to investigate patiently, and finally mastered a large amount of information, confirming that the Qin State was indeed flooded a lot, so this historical fact was recorded in the "Historical Records".

4.Acton, an Englishman, was a lifelong lover of reading, reading as many as 70,000 volumes, but he could not even write a decent article, one scholar said with regret"It's like a desert absorbing flowing water, although you drink a river of spring water, the third doesn't even have a clear spring gushing to the ground.