Composition material, celebrity examples

Joule, a famous British scientist, loved physics since he was a child. He often does some experiments about electricity and heat by himself.

One holiday, Joule and his brother traveled to the suburbs. Joule, who is clever and studious, never forgets to do his physics experiments even when he is playing.

He found a lame horse, led by his brother, and quietly hid behind him. He used a volt battery to electrify the horse, trying to see how the animals reacted after being stimulated by the current. As a result, the reaction he wanted to see appeared. The horse jumped wildly after being shocked and almost kicked its younger brother.

Although the danger has appeared, it has not affected the mood of little Joule who loves to do experiments. He rowed with giggle to the lake surrounded by mountains, where Joule wanted to try the echo. They filled the musket with gunpowder and then pulled the trigger. Who knows "bang", a long flame spouted from the muzzle and burned Joule's eyebrows, almost scaring my brother into the lake.

At this time, the sky was covered with thick clouds, lightning and thunder. Joule, who just wanted to go ashore to take shelter from the rain, found that it took a long time to hear the thunder after every lightning. What happened?

Joule didn't take shelter from the rain, dragging his brother up a hill and carefully recording the time of lightning and thunder with his pocket watch.

After school started, Joule almost wanted to tell the teacher all the experiments he had done and ask for advice from the teacher.

The teacher smiled at Joule, who was eager to learn and curious, and patiently explained to him: "The speed and harmony of light are different. The speed of light is fast and the speed of sound is slow, so people always want to see lightning before hearing thunder, but in fact lightning and thunder happen at the same time. "

Joule suddenly realized. Since then, he has been more fascinated by learning scientific knowledge. Through continuous study and careful observation and calculation, he finally discovered the mechanical equivalence of heat and the law of conservation of energy, and became an excellent scientist.

2. Knowledge-self-improvement

Prague, an English physicist, was poor when he was a child. With his unremitting pursuit of his dreams and tenacious efforts, he finally made great achievements. And the poor years he experienced became the driving force that inspired him to move on in the future.

When he was studying at school, his parents could not buy him nice clothes and comfortable shoes because of the poor economic conditions at home. He is often in rags, dragging a pair of worn leather shoes that don't match his feet. But young Prague never felt inferior because of poverty, and he never complained that his family could not provide him with superior living conditions. Those oversized shoes look ridiculous on his feet, but he doesn't feel inferior. On the contrary, he cherishes these shoes very much, because they can bring him unlimited motivation.

It turns out that this pair of shoes was given to him by his father. The family is poor, so we can't buy him a pair of comfortable and strong shoes. Even these old leather shoes are his father's. Although the father was also full of guilt, he still gave his son ardent hope, unparalleled encouragement and strong emotional support. His father wrote in his letter ... I'm sorry, son. I hope in a year or two, my shoes won't be too big on your feet. "... I hope that once you achieve something, I will be proud of it, because my son works hard in my broken shoes. ..... "This letter with profound meaning and full of expectation has always been like an invisible force, pushing Prague to walk on the rugged scientific mountain road and step on thorns.

Honesty is more valuable than a thousand cherry trees.

George? Washington has worshipped heroes since he was sensible. He was envious when he saw his brother fighting in the front line in military uniform. One day after dinner, he suddenly thought of a question and hurriedly asked his father, "Dad, I want to be a brave soldier like my brother when I grow up, okay?" "Great, dear boy!" The father replied happily, "But do you know what kind of children can be brave soldiers?" Father asked. "Well-"Washington thought for a moment and replied, "Only honest children can become brave soldiers, right?" "It is. Only by being honest can everyone unite, and unity can defeat the enemy and become a brave warrior. "

Father not only teaches by example, but also attaches great importance to setting an example. On my father's farm, there is a small cherry tree, which my father planted to commemorate the birth of Washington. Little George grows up day by day, and the little cherry tree grows taller year by year. Washington is bent on becoming a powerful soldier when he grows up. Once, he planned to make a small wooden gun and arm himself. He wanted to ask his father for help, but seeing that his father was busy with work all day and had no time, he decided to do it himself. Little Washington picked up a saw and an axe, found a small tree that was easy to cut down, and sawed it down. I didn't know this tree was my father's favorite cherry tree. This is a catastrophe.

Father came back, learned about it, lost his temper and asked who did it. Washington hid in the house and was very scared. After thinking about it, he bravely came out, walked up to him and said with shame, "Dad, I did it." "Son, you cut down my favorite cherry tree. Don't you know I will hit you? "

Seeing that his father was still angry, Washington replied, "Dad, didn't you say that if you want to be a soldier, you must first have honest qualities?" What I just told you is the truth. I'm not lying. "

After listening to his son's words, the father was very moved. He realized that the excellent quality of children is more precious than his beloved cherry tree. He hugged Washington and said, "Dad forgives you, son. Admitting a mistake is a heroic act and is more valuable than a thousand cherry trees. "

honest

When Zi Huajun was in primary school, he didn't study hard. Many things seem to distract her. For example, every time she comes home from school, as long as she sees the shadow of her little friend shaking outside the window, she wants to run away and have fun with the children. At this time, my mother put her fist on the table, put forward various requirements for homework, plus the oral test of the homework that day, and she could only play after passing the customs. My mother has always been very strict with the Chinese army and has never compromised. For children with poor self-awareness, only under the supervision of their mothers can they be obedient to their studies.

Probably this method can highly regulate the excitability of nerve cells. Zi Huajun is very efficient in doing his homework under the supervision of his mother, and often meets his mother's requirements effortlessly with high accuracy. Gradually, she also developed the good habit of finishing her homework on time. She is really embarrassed if she is allowed to play if her homework is not finished!

During the winter and summer vacations, my mother never relaxed her requirements. In addition to the homework assigned by the school, Zi Huajun has to finish the homework assigned by her mother. In addition, according to my mother's instructions, I recited Han Yu's Shi Shuo and other ancient texts with my sister.

In the face of such a strict and inhuman mother, Zi Huajun is a little afraid of her. Once, Zi Huajun made a mistake in a math problem, and the teacher made a cross with a red pen. In fact, it's no big deal, but at the thought of her mother being so strict with herself, she hesitated because she was afraid of her mother's criticism. I thought about it, but I secretly changed the fork myself. But afterwards, she was very upset and felt that it violated her mother's usual teaching. After some ideological struggle, I finally told my mother about it and waited for her more severe criticism. However, to Zi Huayun's surprise, her mother did not get angry after listening to her words. Instead, she smiled and praised her for taking the initiative to admit her mistake, and then pointed out: "Lying is the most shameful thing, and all bad things are caused by dishonesty." Finally, my mother took her to analyze the reasons for the wrong question.

By doing so, a mother can not only educate her children well, but also take care of Zi Huajun's self-esteem.

modest

When adolf. Bayer 10 birthday. He thought his parents would celebrate him like the parents of other children. But this day: his mother took him to his grandmother's house early in the morning and stayed there all day without mentioning his birthday at all. Bayer was very unhappy. On the way home, he kept pouting and said nothing. When his mother met him, she said earnestly, "When I gave birth to you, your father was 4 1 year old and still a lout. Now he is 5 1 year old, but like you, he is studying hard and will have an exam tomorrow. I don't want to delay his study because of your birthday. Time is too precious for him. You are still young, learn to cherish it. "

Mother's words, like rain and dew, moisten Bayer's young heart bit by bit. Later, he recalled: "This is the most generous gift my mother gave me on my 10 birthday."

When Bayer was studying at the university, the name of Professor Jaragu, an organic chemist, spread all over Germany. However, the professor was still very young. Some scientific retirees always criticize him with such and such questions. One day, Bayer chatted with his father and mentioned Professor Jalagu. Bayer said, "Jalagu is only six years older than me ..." The implication is that this person is nothing.

Father is very dissatisfied. He said to Bayer, "How about being six years older? Isn't it worth learning? " ? When I studied geology, all the teachers were 30 years younger than me. I respectfully call them teachers and listen to their lectures carefully. You should remember that age and knowledge are not necessarily proportional. No matter who you are, as long as you have knowledge, you should learn from him humbly. "

love one's country

Since 1974, Zhao Dayu, a famous football player, has applied for the provincial professional football team several times, but he was unsuccessful because of his short stature. Repeated failures made him feel confused and depressed. At this time, Zhao Dayu's father felt even worse. What parents don't want their children to be surprised? But he deeply understands that it is terrible for a person to lose opportunities, and it is even more terrible to lose faith. What his son needs at this moment is encouragement and support.

Therefore, he tried to control his feelings. In order not to let his son lose confidence and give up his efforts, he told his son the story of "suffering hardships" and encouraged his son to bite the bullet, not to give up easily and to be a man of backbone. He also introduced the story of football player Hu to his son. Although he is small, he joined the national team because he plays the ball very well. He also took his son to see a Guangdong star, asked him to introduce a little person to the unique skills of playing a big man, and tried every means to make his son establish such a belief: "As long as you are better than others, someone will definitely want it."

With the encouragement and support of his father, Zhao Dayu regained his confidence and never gave up his efforts. Finally, the efforts have gained the initial harvest. 1975, Zhao Dayu joined the Guangzhou team and participated in the National Youth Championship. At this time, my father was admitted to the hospital because of illness. Faced with such a sudden change, the father still did not give up the desire to let his son continue to work hard. He asked his son to keep confidence, continue to struggle and never delay training because of himself. This is his greatest and only wish as a father!

Where there is a will, there is a way. With his unremitting efforts, Zhao Dayu, a little guy, finally entered the national team and struggled on the court for the "turn over" of China football. He realized his desire to win glory for his country.