Scientists are:

The story of Edison

Edison only attended primary school for three months in his life, and his knowledge came from his mother's teaching and self-study. His success should be attributed to his mother's understanding and patient teaching since childhood, which made Edison, who was originally considered an imbecile, become a world-famous "king of invention" when he grew up.

Edison was curious about many things since he was a child, and he liked to try it himself until he understood the truth. When he grew up, he devoted himself to research and invention according to his interest in this field. He established a laboratory in New Jersey, and invented the electric light, telegraph, phonograph, film machine, magnetic mineral analyzer, crusher and so on for more than 2000 kinds of things in his life. Edison's strong research spirit made him make great contributions to the improvement of human lifestyle.

"Waste, the biggest waste is wasting time." Edison often said to his assistant. "Life is short, so we should try to do more with less time."

One day, Edison was working in the laboratory. He handed his assistant an empty glass bulb without a lampholder and said, "Measure the capacity of the bulb." He bowed his head to work again.

After a long time, he asked, "What's the capacity?" He didn't hear the answer, turned to see the assistant measuring the circumference and inclination of the light bulb with a soft ruler, and poured the measured figures on the table for calculation. He said, "Time, time, why does it take so much time?" Edison came over, picked up the empty light bulb, filled it with water, handed it to his assistant, and said, "Pour the water into the measuring cup and tell me its capacity at once."

The assistant read out the numbers at once.

Edison said, "How easy it is to measure. It is both accurate and time-saving. Why didn't you think of that? " ? Still counting. Isn't that a waste of time? "

The assistant's face turned red.

Edison murmured, "Life is too short, too short. Save time and do more! " "

Edison was a poor worker before he became famous. Once, his old friend met him in the street and said with concern, "look, this coat on you is very worn." You should get a new one. "

"Need it to be? Nobody knows me in new york. " Edison answered indifferently.

A few years later, Edison became a great inventor.

One day, Edison met that friend again in the street of new york. "Oh," exclaimed my friend, "why are you still wearing this old coat? This time, I have to change a new one anyway! "

"Need it to be? Everyone here already knows me. " Edison still answered casually.

Darwin explored the biological chain

1843 one day in late spring, a young man in his early thirties walked out of a small town called Dunn, which was more than 0/0 kilometers away from London, England. He is a biologist Darwin.

It's a sunny day, and some beautiful butterflies and bees are flying around in the fields full of flowers. Darwin went straight to the clover field full of pink flowers. He came to observe, analyze and study the cereal plants in the field.

Darwin first observed the flowers of clover. He wants to see how these flowers breed. Who is their matchmaker? Darwin saw many soil bees flying around the clover. Some soil bees stopped on the flowers and were inserting their nectar-sucking organs deeply into the nectaries of stamens to suck nectar. He knows that these bumblebees are matchmakers, helping clover pollinate and reproduce. Darwin observed for several days and saw that there were many bees this year. In summer, clover bears many seeds. Clover harvest.

The following spring, Darwin went to observe again. He found that few native bees collected honey in clover fields this year; When harvesting in summer, the seeds of clover are also greatly reduced; Clover is not harvested. This is obviously because there are fewer soil bees, which reduces the opportunity to pollinate clover. He was thinking again: Why are there fewer ground bees this year? So, Darwin pursued the native bee again. Finally, he found a beehive in some rock holes and tree holes. At the same time, he made a new discovery-many beehives were eaten up and destroyed by rats. In this way, Darwin understood that it is the number of mice that determines the number of ground bees. The more rats there are, the more hives it destroys and the fewer bumblebees there are.

Later Darwin observed that the number of mice is determined by the number of cats. Clover, bees, mice and cats, seemingly completely unrelated animals and plants, have such an interesting and complicated relationship. In this way, according to the mutual restriction and interdependence between organisms, after further in-depth observation and research, Darwin finally wrote the origin of species and other masterpieces, and became an outstanding scientist and the founder of biological evolution theory in the world in the19th century.

The story of bell invented the telephone

Nowadays, the telephone has entered thousands of households. Do you know who invented the telephone?

Bell is the man who invented the telephone. He was born in England on 1847. When he was young, he and his father taught the deaf together. He once wanted to make a machine to let deaf people see sound with their eyes.

1873, Bell, who became a professor at Boston University in the United States, began to study the device of transmitting multiple telegrams on the same line-multiplex telegrams, and he sprouted the idea of using electricity to transmit people's voices to far places and let people thousands of miles away talk face to face. So bell began to study the telephone.

That was June 2nd, 1875. Bell and his assistant Watson are experimenting with multiple telegrams in two rooms respectively. An accidental accident inspired Bell. In Watson's room, there is a spring stuck to the magnet of the telegraph. When Watson pulled it away, it shook. At the same time, Bell was surprised to find that the spring on the telegraph in his room vibrated and made a sound. It is the current that transmits vibration from one room to another. Bell's mind suddenly broadened. He thought: If a person speaks to a piece of iron, the sound will cause the iron to vibrate; If an electromagnet is placed behind the iron sheet, the vibration of the iron sheet will inevitably produce large and small currents in the electromagnet coil. This fluctuating current travels far away along the wire, so won't the same vibration and sound appear on similar equipment in the distance? In this way, the sound travels far away along the wire. Isn't this the dream phone!

Bell and Watson made the telephone according to this new idea. In an experiment, a drop of sulfuric acid splashed on Bell's leg, causing him to shout, "Mr. Watson, I need you, please come to me!" " "This sentence reached Watson's ear by telephone through wires, and the telephone succeeded! 1On March 7th, 876, Bell became the patentee of telephone invention.

Bell obtained 18 patents in his life and 12 patents in cooperation with others. He envisions burying telephone lines in the ground or hanging them in the air, and connecting them to houses, villages and factories ... so that you can make phone calls directly from anywhere. Today, Bell's vision has become a reality.

All three of them are.

1.

In the Western Han Dynasty, there was a farmer's child named Kuang Heng. He wanted to study very much when he was a child, but because his family was poor, he couldn't afford to go to school. Later, he learned to read from a relative before he could read.

Kuang Heng can't afford books, so he has to borrow books to read. At that time, books were so valuable that people who had books refused to lend them to others easily. During the busy farming season, Kuang Heng worked as a short-term worker for wealthy families and asked them to lend him books for free.

A few years later, Kuang Heng grew up and became the main labor force in the family. He works in the field all day, and only has time to read a little book during his lunch break, so it often takes ten days and a half months to finish reading a book. Kuang Heng was in a hurry, thinking: planting crops during the day, no time to read, you can spend more time reading at night. But Kuang Heng's family is too poor to buy oil for lighting. What should we do?

One night, Kuang Heng was lying in bed reciting the books he had read during the day. Behind me, I suddenly saw a light coming through the east wall. He stood up and went to the wall to have a look. Ah! It turned out that the neighbor's light came through the cracks in the wall. So Kuang Heng thought of a way: he picked up a knife and dug several cracks in the wall. In this way, the light coming through is also very big, so he gathered the light coming through and began to read.

Kuang Heng studied so hard that he became a learned man.

2. The group heard the chicken dance.

When Xiongnu nobles ran rampant in the north and the Western Jin Dynasty was facing collapse, some ambitious generals in the Jin Dynasty insisted on staying in the north.

Party struggle. Liu Kun is such an outstanding representative.

Liu Kun had a good friend named Zu Ti when he was young. At the beginning of the Western Jin Dynasty, they lived together in Sizhou (now a genus).

At night, they sleep in the same bed and talk about state affairs, often at midnight.

One night, while they were sleeping soundly, Zu Ti was awakened by a crow. Zu Ti looked out of the window,

There is a waning moon hanging on the horizon, and the east has not turned white.

Zu Ti doesn't want to sleep. He kicked Liu Kun. Liu Kun woke up, rubbed his eyes and asked what was going on. Zu Ti said, "Listen.

Listen, it's a good voice. It woke us up. "

They got up happily, picked up the sword hanging on the wall, walked out of the house and danced with it in the early morning light.

In this way, they practiced martial arts together every day, studied the art of war together, and finally became famous generals.

3. Snow glows in the bag

Che Yin catches fireflies as reading lamps, and Sun Kang studies the reflection of snow. Both of them are models of hard work.

4. Head hanging beam, awl thorn stock. Hanging beam on the head: Sun Jing, a famous scholar in Jin Dynasty, studied hard day and night and was afraid of being sleepy, so he hung his hair on the beam with a rope. When he was sleepy, he got up and went on studying. Investing in stocks: During the Warring States Period, there was a good scholar named Su Qin who studied hard day and night. If you are sleepy, stick an awl in your thigh and continue to study after waking up. Describe studying hard and never slacking off.

It seems that it has nothing to do with studying hard. .

Everyone knows the story of a snow-covered door: In the Song Dynasty, Shi Yang once went to see his teacher Cheng Yi, while Cheng Yi was dozing off, and neither Shi Yang nor his classmate You Zuo could stand up. When Gauge woke up, the snow outside was a foot deep. The story recorded in History of Song Dynasty is undoubtedly to praise Yang and You for "respecting teachers and valuing Taoism".

When Tong Dizhou first entered middle school, he was the last one to be admitted. But since then, he has worked hard and spent several times more time studying than others. Finally, I got the first place in the whole school.

Someone asked the master in the temple, "Why do you knock wooden fish when chanting Buddha?"

The master said, "It's called knocking fish, but it's actually knocking people."

"Why don't you knock on chickens and sheep? Why knock the fish? "

The master smiled and said, "Fish is the most diligent animal in the world. It swims around with its eyes open all day. Such a diligent fish should always be caught, let alone a lazy person! "

Laziness is a very tempting monster, and everyone will encounter this monster in his life. For example, I can't get up in bed in the morning, I don't want to do anything after getting up, I don't want to do things that can be put off until tomorrow, I don't want to do things that can be put off to others, I don't want to understand things that I don't understand, and I don't want to do things that I can't do. Laziness is the most difficult enemy for mankind to overcome. Many things that could have been done missed the chance of success because of laziness and procrastination again and again.

The master in the temple said beating people, which is what he said now. If you want to be diligent all your life, you must constantly push yourself to overcome laziness.

Heaven rewards diligence, no pains, no gains?

Where there is extraordinary energy and working ability, there is genius. Without diligence, there is no gain. Genius is two percent inspiration and ninety-eight percent perspiration. Genius is diligence, and human talent is like sparks. It can be extinguished or burned, and there is only one way to force it to burn into a raging fire, and that is diligence and diligence. Alexander hamilton said: "Sometimes people think that success is due to talent, but as far as we know, the so-called talent is just hard work."

If you like, you can worship those heroes, or you can look at people's idols in awe and admire their great achievements. But please remember: it is not a sentimental heart and rich imagination that can make Shakespeare. It was hard work and unremitting exploration that made Shakespeare, and his genius was only reflected in his own works.

I remember a philosopher said: There are two kinds of creatures that can climb the pyramids in the world: an eagle and a snail. Whether it is a gifted eagle or a snail with mediocre qualifications, it is inseparable from two words-diligently climbing the spire and overlooking Wan Li.

A person's progress and success, environment, opportunities, knowledge of nature and other external factors are important, but more importantly, it depends on their own diligence and efforts. Without diligence, no talented eagle can but sigh with empty wings. With the spirit of diligence, even slow-moving snails can stand on the top of the tower and watch the sunset thunder in Qian Shan and the floating clouds in Wan Li.

As the saying goes, "stupid birds fly first." It means that if you are not behind, you must be more diligent than others, and you must act before others. In real life, some people refuse to "fly first", study hard and despise "stupid birds" by virtue of their own talents. This kind of thinking and behavior is extremely wrong. "Stupid birds fly first" is a sign of being unwilling to lag behind and being brave enough to compete for the first place. Edison carried forward the diligent spirit of "stupid birds fly first" and became a great inventor from a child with average intelligence. However, talented "ghost birds" must fly first, otherwise they are in danger of becoming "stupid birds". According to the Youth Expo, a young college student, Qian Mou, 12 years old, knew calculus and was regarded as a child prodigy. After entering Anhui University of Science and Technology, he did not attend the cram school for high school culture arranged by the school, but went to the library to see his calculus alone, and claimed that he had finished it in one month. Usually students go to class, but he wanders around the campus, and his grades plummet soon. Helpless, the teacher had to suspend him from school. Drop out of school for a year and relapse after going to school for a period of time. He thinks arrogantly that he can't learn anything in college, and he often patrols the campus with an air gun. Finally, the school had to let him drop out of school. After dropping out of school, he became a painter, and money ended his career as a child prodigy. Isn't this an example of a "ghost bird" becoming a "stupid bird"?

Mr. Lu Xun said: "Great undertakings are directly proportional to efforts. Where there is work, there is gain. Over time, from less to more, miracles will appear. "

It is said that there were "three eccentrics" in the pear garden in the late Qing Dynasty, all of which were successful because of hard work.

The blind man, Shuang Kuoting, started playing in primary school and became blind due to illness. Since then, he has studied harder and practiced basic skills. He needs help when he walks off the stage, but he never walks on the stage. His acting skills are superb. Finally, he became a famous student with deep foundation.

The other is Meng Hongshou, a cripple. When he was a child, he suffered from rickets, with short legs, small head, big feet and unstable walking. So he made up his mind to study hard, practice hard, foster strengths and avoid weaknesses, and later became a clown master in one fell swoop.

There is also a mute Wang Yifen, born unable to speak. He watched his parents' performances on weekdays and remembered them one by one. Although no one teaches him, he gets up early every day and practices in the dark all the year round. After his artistic achievements, he became a blockbuster, became a famous Wu Hualian in the theater, and was regarded as a mentor by the troupe.

Genius comes from diligence. Three disabled people created their best selves through hard work. If they all have the fighting spirit of the "three eccentrics", what else can't be done in the world?

Victoria beckham is undoubtedly one of the most fashionable and sexy female representatives in the world. In front of the camera, the spice girl always shows sexy charm, and she is particularly concerned about how to make her mouth more attractive. However, just like "genius comes from diligence", Victoria's sexy charm comes from "diligence" in addition to talent. Recently, Michelle Stevenson, the former cohabiting girlfriend of Spice Girl, revealed her "old story" in a TV documentary. It turns out that Victoria used to blink in front of the mirror for more than 1.5 hours every night to make herself look sexy and pay great attention to mouth practice.

Diligence is good at diligence, but not good at playing. Diligence can achieve school and career, and playfulness can achieve school and career. Most people who make a difference have an inseparable fate with diligence. Diligence can shape great men and create the best self. From the outstanding great men in ancient and modern China and abroad, we can find some chance of success. Those who can create the best of themselves, although their efforts are different, are diligent and not lazy, but they are the same. Diligence in learning, accumulation, thinking and questioning can make people reach the realm of dispelling doubts and being suddenly enlightened.

"There is an idea that will be strongly opposed by people who waste time, ignorant people and idle people," Reynolds said, "but they never tire of repeating it. That is: never rely on your own talent. If you have a high talent, diligence will make it shine infinitely. If the intelligence is mediocre and the ability is average, diligence can make up for all the shortcomings. With clear goals and proper methods, diligence will yield fruitful results. If you don't work hard, you will eventually get nothing. "

Teenagers are a cross-century generation, shouldering the mission of building a socialist motherland and shouldering a long way to go. China's cross-century development equation needs to be solved. The motherland needs to become a talent as soon as possible, and the society needs to become a talent as soon as possible. "Since ancient times, people have been diligent", and diligence is a stone, knocking out the fire of information; Diligence is fire, lighting the lamp of ideal; Diligence is a lamp that illuminates the road of life; Diligence is the road to a successful tomorrow! Since a successful ship needs diligence as a sail, let's try our best to sail and ride the wind and waves!

People's talent is not born, but earned by unremitting efforts and diligence. The world famous scientists Hawking and Nobel are good examples.

Stephen Hawking 1942 1.8 was born in Oxford, England, which is a special day. Galileo, the founder of modern science, died on the same day 300 years ago. He was terminally ill when he was young, but he persevered, overcame his pain and became a world-famous scientist.

Hawking went to Cambridge University for postgraduate study after graduating from Oxford University. At this time, he was diagnosed as "Luger's disease" and soon became completely paralyzed. 1985 Hawking underwent tracheal surgery for pneumonia. After that, he couldn't speak at all, and he could only talk to people with a small dialogue machine and a speech synthesizer installed in a wheelchair. Reading must rely on a page turning machine. When reading a document, you need to ask someone to spread every page on a big table, but then he reads it page by page in a wheelchair like a silkworm eating mulberry leaves. ...

However, Hawking will not give up his desire for learning because of a minor illness. It is in this incredible hardship that ordinary people have become the giants of gravitational physics recognized by the world. Hawking is a Luxun professor of mathematics at Cambridge University. His black hole evaporation theory and quantum cosmology not only shocked natural science, but also had a far-reaching impact on philosophy and religion. Hawking also published A Brief History of Time, 1988, in April, and has distributed 5.5 million copies in 33 languages. Nowadays in the west, people who claim to be educated will be looked down upon if they have not read this book.

Nobel's father was a brilliant mechanic and inventor, but he suffered setbacks repeatedly because of poor management. Later, a fire destroyed all the possessions, and life was completely down and out, so we had to borrow money to live. In order to avoid creditors, my father left home and went to Russia to make a living. Nobel's two brothers sell matches in the street to earn money to support their families. Because of the hardship of life, Nobel was born sickly, and his poor health made him unable to be as lively and cheerful as other children. He often acts as a bystander when other children play together. The environment of his childhood made him withdrawn and introverted.

Nobel didn't go to school until he was eight years old, but he only studied for one year, which was the only formal school education he received. When he was 10 years old, his family moved to Petersburg, Russia. In Russia, because of the language barrier, Nobel and his two brothers could not enter the local school, so they had to hire a Swedish tutor to guide them to learn Russian, English, French, German and other languages. The frail Nobel studied very hard, and his studious attitude not only won the praise of teachers, but also won the love of his father and brothers. However, when he 15 years old, the three brothers had to stop studying because of family financial difficulties and could not afford the tuition. Nobel came to the factory run by his father as an assistant. He observed carefully and thought carefully, and all the important knowledge he heard and saw was keenly absorbed by him.

In order to study more, he went abroad to study 1850. In two years, he has been to Germany, France, Italy and the United States. Because he is good at observing and studying hard, he accumulates knowledge quickly. He soon became a multilingual scholar and a scientifically trained scientist. After returning to China, during his internship in the factory, he inspected many production processes, not only added a lot of practical technology, but also became familiar with the production and management of the factory.

In this way, Nobel, who had no formal education, finally became a scientist and inventor through hard work and persistent self-study.

After Nobel's mother died, he donated his life's property of 3 billion Swedish dollars to charity, leaving only his mother's photo as a permanent memorial. In order to remember him forever, the science prize named after him has become the highest science prize attracting worldwide attention.

What makes the humble little boy a world-famous scientific giant? It is through unremitting efforts.

Diligence makes talents and diligence makes achievements, without exception. Wang Zhen is a famous agronomist in China. He traveled all over North and South 17 provinces for more than ten years and compiled his masterpiece "Agricultural Books". Wang Zhen died shortly after the book was published. "Agricultural books" are large in scale and wide in scope. The encyclopedia of * * * consists of 37 volumes (there are 36 existing volumes and 22 versions with the same content), with about130,000 words and more than 300 illustrations. Among them, there are three parts, namely, A Tale of Nongsang, Cooper's Spectrum and Agricultural Gas Map, which are both general and sub-theoretical, with pictures and texts, clear system and complete style.

And the list goes on. As Einstein said: "People attribute my success to my genius; Actually, my genius is just trying. "