success = hard work+correct method+less empty talk. -Einstein
The value of a person should be judged by what he has contributed, not by what he has achieved. -Einstein
Only when people devote themselves to society can we find out the meaning of that short and risky life. -Einstein
I have never regarded ease and happiness as the purpose of life itself-this ethical basis, I call it the ideal of pigsty.
-Einstein
As long as you have a reasonable thing to do, your life will be particularly beautiful. -Einstein
The vulgar goals that people strive for-property, vanity and luxurious life-I always feel that they are contemptible.
-Einstein
Success = hard work+correct method+less empty talk.
-Einstein
For everything, only love is the best teacher, which far exceeds the sense of responsibility.
-Einstein
Anyone who is reckless about the truth in small matters can't be trusted in big matters.
-Einstein
+y+z=A
Success = hard work+correct method+less empty talk.
x = hard work
y = correct method
z = less empty talk
Principle of Relativity: E=m*c*c Is this a famous saying?
Anyone who is rash about the truth in small matters is also untrustworthy in big matters. -Einstein
Life Volume No matter what the trend of the times and the fashion of society are, people can always go beyond the times and society and take their own right path with their noble qualities. -Einstein
The road to the truly great state of mankind is only a road of suffering. -Einstein
It is true that only when a person devotes himself to a certain cause with all his strength and spirit can he become a real master. Therefore, only by going all out can you master it. -Einstein
I don't have any special talent, but I just like to get to the root of the problem. -Einstein
Without sacrifice, there can never be real progress. -Einstein
It is indeed lucky for a person to be fascinated by his work until his last breath. -Einstein
A simple and honest life is beneficial to everyone, both physically and mentally. -Einstein
Tolerance means respecting whatever beliefs others may have. -Einstein
To promote your career, let your career promote you. -Einstein
In order to enable everyone to express his views without adverse consequences, there must be a spirit of tolerance among all the people. -Einstein
The most important tolerance is the tolerance of the state and society towards individuals. -Einstein
Tolerance means respecting whatever beliefs others may have. -Einstein
In the knowledge of truth, anyone who pretends to be an authority will surely collapse in God's joke! -Einstein
What is truly valuable does not come from ambition or simple sense of responsibility; But from the love and concentration of people and objective things. -Einstein
A person's real value first depends on the extent and significance of his liberation from himself. -Einstein
Wisdom does not come from academic qualifications, but from the lifelong and unremitting pursuit of knowledge. -Einstein
We define education as follows: human wisdom will never deviate from the goal. The so-called education is the skill left after forgetting all the contents of school. -Einstein
Knowing that the goal of a school should be to cultivate people with independent actions and independent thinking. -Einstein
I don't have any special talent, but I just like to get to the bottom of the problem. -Einstein
I always feel that the vulgar goals that people strive for-property, vanity and luxurious life-are contemptible. -Einstein
Only by devoting oneself to society can one find out the meaning of that short and risky life. -Einstein
Life Volume Sometimes a person pays the highest price for what he gets for nothing. -Einstein
The real value of life volume does not come from ambition or simple sense of responsibility; But from the enthusiasm and concentration on people and objective things. -Einstein
The value of a person should be judged by what he has contributed, not by what he has achieved. -Einstein
For me, the meaning of life lies in putting yourself in others' shoes, worrying about others' worries and enjoying others' happiness. -Einstein
A person's value to society first depends on how much his feelings, thoughts and actions have contributed to the promotion of human interests. -Einstein
Only living for others is worth living. -Einstein
Everyone has certain ideals, which determine the direction of his efforts and judgment. In this sense, I have never regarded ease and happiness as the purpose of life itself-this ethical basis I call the ideal of pigsty. -Einstein
illuminates my way, and constantly gives me new courage to face up to the ideal of life happily, which is goodness, beauty and truth. -Einstein
The human will supported by indomitable beliefs is more powerful than those seemingly invincible material forces. -Einstein
Faith is best supported by experience and clear thinking. -Einstein
Pursuit of truth and knowledge and striving for it is one of the highest qualities of human beings-although it is often those who make the least efforts who shout this pride loudest. -Einstein
There are many people who don't pursue those material things, but pursue ideals and truth-Einstein
The value of a person should be judged by what he contributes, not by what he obtains. -Einstein
True happiness is optimism about life, happiness about work and excitement about career. -Einstein
For a person, what he wants is nothing but that he can go all out and devote himself to a good cause. -Einstein
Only by devoting oneself to society can we find the meaning of life that is actually short and risky. -Einstein
I remind myself hundreds of times every day that my spiritual life and material life depend on the labor of others, and I must try my best to repay what I have received and what I am still receiving. -Einstein
With the support of a lofty purpose, if you keep working, even if it is slow, you will surely succeed. -Einstein
Success = hard work+correct method+less empty talk. -Einstein
If you don't hesitate to live today, you will regret tomorrow. -French proverb I think that only "love" is the best teacher in all situations. -Einstein
Learning is still about planting trees, which blossom in spring and bear fruit in autumn. -Einstein
How many difficult mysteries are there in the world and the universe ... Let's hurry up and work! -Einstein
How many difficult mysteries are there in the world and the universe ... Let's hurry up and work! -Einstein
Success = hard work+correct method+less empty talk. -Einstein
References: /question/781291.html
Edison (1847 ~ 1931) was a famous American inventor. He was studious, good at thinking and hard working all his life. At the age of 75, he also signed in for work in the laboratory on time every day. He worked almost ten hours a day for decades and read books in the study for three to five hours at night. If the average person's life activity time is used to calculate, his life has been doubled. Therefore, on his 79th birthday, Edison proudly told people that I was 135 years old. He lived to be 84 years old, and there were as many as 1,1 inventions in his life, among which the greatest contribution was to invent the phonograph and the automatic telegraph, and to experiment and improve the incandescent lamp and telephone. Edison began to study electric lamps in his early twenties, which lasted for more than 1 years. He chose thousands of different substances such as bamboo cotton, graphite, tantalum, etc. as filament materials for experiments, and he often learned a lot. Once he and his assistants worked continuously for 5 days and nights. In 1879, Edison used carbon filament as incandescent filament and lit it for 4 hours. Because the surface of carbon wire is porous and brittle, its strength is very low. It was soon replaced by tungsten wire.
in p>1883, Edison discovered the thermionic emission phenomenon, also known as the "Edison effect", that is, some electrons or ions near the surface of a metal gained enough kinetic energy due to their irregular movement due to high temperature, which overcame the constraints of the surface and escaped from the metal. Edison effect is very important for the operation of all vacuum tubes. As the emission surface, the cathode is often coated with a layer of alkaline earth metal oxide to facilitate electron emission and heated by current to maintain high temperature.
in p>19, Edison invented the iron-nickel battery, which is an alkaline battery with an electromotive force of about 1.3 ~ 1.4 volts, long life, but low efficiency. Edison had many inventions in his life, but when people asked him why he succeeded, he said: Some people think that I have any genius, which is incorrect. "Genius" is one percent inspiration, and 9 percent < P > Albert Einstein, the greatest physicist in the 2th century, was born in Ulm, southwest Germany, on March 14th, 1879, and moved to Munich with his family one year later. Einstein's parents were Jewish, and his father Herman Einstein and his uncle Jacob Einstein jointly opened an electrical appliance factory to produce motors, arc lamps and electrical instruments for power stations and lighting systems. Mother Pauline, a housewife with secondary education, likes music very much and taught Einstein to play the violin when he was six years old.
Einstein was not lively when he was a child, and he could not speak when he was over three years old. His parents were worried that he was dumb and took him to the doctor for examination. Fortunately, Einstein was not dumb, but he didn't speak fluently until he was nine years old. Everything he said had to be thought hard but seriously.
At the age of four or five, Einstein was once ill in bed, and his father gave him a compass. When he found that the compass always pointed in a fixed direction, he was very surprised and felt that there must be something hidden behind this phenomenon. He played the compass happily for several days, and pestered his father and uncle Jacob to ask a series of questions. Although he can't even say the word "magnetic" well, he stubbornly wants to know why the compass can guide. This deep and lasting impression was vividly recalled by Einstein until he was 67 years old.
When Einstein was in primary school and middle school, his homework was normal. Because of his slow behavior, he doesn't like people, so his teachers and classmates don't like him. The teacher who taught him Greek and Latin hated him even more. He once publicly scolded him: "Einstein, you will never be a success when you grow up." And because he was afraid that he would affect other students in class, he wanted to kick him out of school.
Einstein's uncle Jacob is in charge of technical affairs in the electric appliance factory, while Einstein's father is in charge of business contacts. Jacob is an engineer, and he loves mathematics very much. When little Einstein comes to ask him questions, he always introduces his mathematics knowledge to him in very simple and popular language. Under the influence of his uncle, Einstein was enlightened by science and philosophy earlier.
My father's business is not good, but he is optimistic and kind-hearted. Every night at home, poor students who come to Munich are invited to dinner, which is tantamount to giving them relief. One of them is a pair of Jewish brothers Max and Bernard from Lithuania. They are both medical students. They like reading books and have a wide range of interests. They were invited to eat at Einstein's house and made good friends with shy little Einstein with black hair and brown eyes.
Max can be said to be Einstein's "first teacher". He lent him some popular natural science books. Max gave Einstein a plane geometry textbook from Spilker when he was twelve years old. Einstein recalled this sacred little book in his later years and said: "There are many assertions in this book, for example, the three heights of a triangle intersect at one point. Although they are not obvious in themselves, they can be proved reliably, so that any doubt seems impossible. This clarity and reliability left me with an indescribable impression. "
Einstein was also lucky to know the main achievements and methods in the field of natural science from an excellent popular reading. Popular reading not only enhanced Einstein's knowledge, but also touched the curious heartstrings of young people and caused him to think deeply about the problem.
At the age of sixteen, Einstein applied for the engineering department of the Federal University of Technology in Zurich, Switzerland, but failed in the entrance examination. He accepted the suggestion of the president of the Federal University of Technology and Professor Weber, a famous physicist in the university, and finished the middle school course in the state middle school in Arau, Switzerland, in order to obtain a middle school degree.
In October, 1896, Einstein stepped into the school gate of Zurich University of Technology and studied mathematics and physics in the normal department. He is very disgusted with the injected education in school, thinking that it makes people have no time or interest to think about other problems. Fortunately, the compulsory education that stifles the real scientific motivation is much less in the Federal University of Technology in Zurich than in other universities. Einstein made full use of the free air in the school and concentrated on the subject he loved. At school, he extensively read the works of masters of physics such as Helmholtz and Hertz, and he was most fascinated by Maxwell's electromagnetic theory. He has the ability of self-study, the habit of analyzing problems and the ability of independent thinking.
Early work
In p>19, Einstein graduated from Zurich University of Technology. He was refused to stay in school because he was not enthusiastic about some lessons and indifferent to the teacher. He can't find a job and lives as a tutor and substitute teacher. After a year and a half of unemployment, Marcel Grossman, a classmate who cares about and understands his talents, extended a helping hand to him. Grossman managed to persuade his father to introduce Einstein to the Swiss Patent Office as a technician.
Einstein thanked Grossman for his help all his life. In the letter of mourning for Grossman, he said that when he graduated from college, "he was suddenly abandoned by everyone and faced life at a loss." He helped me, and through him and his father, I later went to Haller (then director of the Swiss Patent Office) and entered the patent office. It's a bit like saving my life. Without him, I probably wouldn't starve to death, but my spirit would be depressed.