Some people always feel that God owes them. Parents' concern, teachers' concern and friends' true feelings seem to be taken for granted. They regard kindness as dirt, but they are treacherous without guilt, and their gratitude has long since disappeared.

Gratitude is the basic principle of being a man, and only gratitude can continuously purify the soul; At the same time, gratitude is like a rose, which needs careful cultivation and care.

First of all, celebrity quotes

1, give me a peach and a plum. -The Book of Songs? elegant

2, courtesy, not coming is indecent; It is also impolite to come and not go.

-Book of Rites

3, the grace of being dripped by people, when the spring comes. -Proverbs

4. Life is a mirror. When you laugh, it smiles. You cry, and it cries.

English? Thackeray

5. "Gratitude" is not necessarily gratitude for great kindness. Gratitude can be a life attitude and a moral sentiment that is good at discovering and appreciating beauty. -Wen

6. I am a spring silkworm. After eating mulberry leaves, you have to spin silk. Even if I cook it in a pot, the filar silk will continue to die, in order to add some warmth to the world. -Ba Jin

Second, poetry

1, but every inch of grass has a few feelings, and it is rewarded with three spring rays. -Meng Jiao's Wandering Sons

2. Who knew the Chinese food on the plate was hard? -"Compassion for Farmers"

3, but whatever, I don't hesitate to take my own life. -Lu

4, my father gave birth to me, my mother bowed to me, licked me, raised me, took care of me, and went out into the abdomen. My father gave birth to me and my mother nursed me. Caress me, protect me, nurture me and educate me. Take care of me, miss me, go out and miss me. )

-"The Book of Songs Xiaoya"

Third, other materials.

1. 1620, some Puritans who were persecuted by religion took may flower to the New World of North America to seek religious freedom. After two months of tossing and turning at sea, they finally landed in Plymouth, Massachusetts in the cold 1 1 month. In the first winter, more than half of the immigrants died of hunger and infectious diseases. Those who survived had a hard life. They began to sow in the first spring. In order to survive, they pray for God's blessing and eagerly look forward to a bumper harvest all summer, because they know that a bumper harvest in autumn determines their life and death.

Later, the crops finally got a bumper harvest. Everyone is very grateful for God's grace and decides to choose a day to commemorate it forever. This is the origin of American Thanksgiving Day.

Thanksgiving Day is the most authentic national holiday in America. On this day, Americans of all faiths and backgrounds thank God for his kindness in the past year and sincerely pray that God will continue to bless them.

2. Someone said, "I hate my life and I have to make some changes." What these people want to change is that they are ungrateful.

Heart. If we don't know how to appreciate what I have, then it's hard for us to get more. Even if we get what we want, we won't really enjoy it.

Gratitude is a philosophy of life and great wisdom of life. Life in this world can't be smooth sailing. All kinds of failures and helplessness need us to face bravely and deal with them with an open mind. At this time, do you complain about life blindly and become depressed from now on? Or be grateful for life and get up after falling? British writer Thackeray said: "Life is a mirror. You laugh, and it laughs. " If you cry, it will cry. "Gratitude is a way of singing about life, which comes from love and hope for life.

3. Once upon a time, there was a Buddha who crossed the river by boat. He didn't want to make waves, so he overturned the boat. The Buddha floated in the river like a leaf for a long time before he climbed ashore exhausted. The first thing we did when we got to the shore was not to scold the boatman for his incompetence and make him lose everything he carried with him, nor to curse the dangerous waves that almost killed him, but to kneel on the beach and worship Master from a distance: "Thank you, Master!" Someone asked inexplicably, "Why not thank the Bodhisattva?" Buddha said, "I didn't like swimming. That's what Master taught me every time he forced me into the water. Not the master, I want to rest today! " When you are in trouble, instead of complaining, you are grateful. Life has reached such a transcendental state, and things have suddenly become clear. What else in this world can make you suffer and resent?

Idiom story: Mr. Dong Guo and the Wolf; Farmers and snakes; Bite the ring and knot the grass; Zhuge Liang devoted himself to Huai Ju's legacy.

4. You saw a dog's cold and put warm cotton wool on it. It will look at you for a long time when it lies in cotton wool.

It can't speak, it can only express its gratitude in this way.

You see a bird hurt, take it out of the cat's mouth, treat its wound with medicine, give it food, and then put it back into the forest. It flies to the treetops and will come back to see you. It can't talk, so it can only remember your help in this way.

Animals with low intelligence still appreciate the help of others. Shouldn't human beings also have a grateful heart? Dogs and birds will stare at you for a long time to thank you, but this moment will soon pass; They may forget you soon. But with this moment, the world is no longer the original world, grateful eyes disappeared, but gratitude scattered in the world, the world is warm and kind. Therefore, it is necessary to cultivate this kind of feeling between people.

On one occasion, Kanmi, a Japanese geisha master, played an ancient hiker in a play. Just as he was about to play,

A pupil reminded him, "Master, your sandals are loose." He replied "thank you" and immediately squatted down to tie his shoelaces. When he reached the stage entrance where the protected person could not see, he squatted down again and loosened the shoelaces he had just tied. Obviously, he wants to show the fatigue of a long-distance traveler with loose sandals. A reporter went backstage to interview and saw this scene with his own eyes. He asked Kami, "Why don't you teach that student on the spot? He still doesn't understand the true meaning of acting. " Kami replied, "There are many opportunities to teach students acting skills. On today's occasion, the most important thing is to teach him to learn to appreciate the concern of others. "

6. An Italian female explorer crossed the Taklimakan Desert alone. When she walked out of the desert, she knelt down facing the desert and was silent for a long time. A reporter asked why, and he said sincerely, "I don't think I conquered the desert. I am thanking Taklimakan for letting me pass." Indeed, everything about human beings is endowed by nature. For this world, human beings cannot have the ability to conquer it. On the contrary, what human beings need is a grateful heart, so that human beings can inherit it endlessly.

7. Once, the house of former American President Roosevelt was stolen and many things were lost. A friend wrote to comfort him after hearing the news and advised him not to care too much. Roosevelt wrote back to his friend: "Dear friend, thank you for your letter to comfort me. I am safe now. Thank god: because first, the thief stole my things and didn't hurt my life; Second, the thief only stole some of my things, not all of them; Third, the luckiest thing is that he is the thief, not me. " Stealing is absolutely unfortunate for anyone, but Roosevelt found three reasons to be grateful. This story inspires us how to be grateful for life.

Gratitude is the motivation for us to see the gap when we fail, the crisis when we are unfortunate, get warmth, inspire our courage to challenge difficulties, and then move forward in the past. Just like Roosevelt, if we look at the ups and downs of life from another angle and always feel grateful for life, we can always maintain a healthy attitude, perfect personality and enterprising belief. Gratitude is not pure psychological comfort, nor is it an escape from reality, nor is it Ah Q's spiritual victory method. Gratitude is a way of singing about life, which comes from love and hope for life.

Put a small piece of alum in the water to precipitate all the dregs; If we cultivate a grateful thought in our hearts, we can precipitate a lot of impetuousness and anxiety and melt a lot of dissatisfaction and misfortune.

8. Vietnamese Cobb fled to Tunxi to avoid this military disaster. Wandering under Tianmu Mountain, he and his wife spent the night under an extremely lush tree. The next morning, Koubuwei raised his axe to cut branches for firewood. His wife stopped him and said, "Thanks to it, we can survive. We should appreciate it as much as we admire our loving mother. "

9. After an academic report, a female reporter boarded the rostrum. After expressing her admiration, she suddenly asked sharply, "Mr. Hawking, Luger's disease has fixed you in a wheelchair forever." Don't you think fate has cost you a lot? " The audience was silent. Hawking still smiled, tapped his fingers on the keyboard a few times, and a sentence appeared on the screen: "I have the ideal I have been pursuing, my relatives and friends, and by the way, I still have a grateful heart." The audience applauded constantly. Life is a miracle, and having life is a blessing.

The definition of happiness, cherish everything you have, you will find that happiness is too simple for you to believe.

Listening more and talking less is the most basic quality of maturity.

Moving like the wind, not moving like a mountain, moving and not moving are strength.

Lies are always ahead, but the truth is running a marathon.

A patient can be brave, and a quiet person can do a hundred actions.

Alone, it is difficult to achieve great things. The more altruistic you are, the more selfish you are.

Nature, time and patience are all good doctors.

Listen to wisdom more, and you will regret it if you say too much.

I fall asleep and feel the beauty of life. I wake up and feel the responsibility of life.

When a person forgets the gains and losses, he has actually gained something.

The glory of life lies not in never giving up, but in being able to rise again and again.

Fear makes you successful. Life is like this, as long as you persevere and step by step, you will definitely get a reward one day.

There is no insurmountable natural barrier in life. As long as you keep going step by step, the other side of happiness is ahead.

Never underestimate the power of silence. Sometimes, great energy comes from silent accumulation.

Don't compete with mice. If you argue with someone who is not a heavyweight, you will waste a lot of resources, lower the expectations of others, and inadvertently improve the level of the other party.

The art of wisdom is the art of knowing clearly what to ignore.

Many times, we lack sufficient knowledge and understanding of our own abilities, and often hope to rely on outside help. Before a person lies down, he always lies down with confidence. Therefore, to overcome difficulties is to overcome yourself first.

Many times, the power that can make us surpass the limit is not fame and fortune, or even our own life, but surging in our veins again and again, overflowing our inner love!

The principle of being a man is to leave more space for each other, for others and for yourself.

Please pick up this drop of water. (slogan of caring for the environment and saving water resources)

Real men come from hell.

The body is the garden of spiritual life, and the will is the gardener of this garden. Will can not only make the body barren, but also make it fertile through diligence.

There are generally two kinds of promises, one is like green tea and the other is like beer. When you pour half a cup, the foam is already churning.

Carry forward traditional culture, inspire national spirit, improve social atmosphere and purify individual mind.

Facing the busy life, I find myself always expecting and waiting, but it is difficult to have the passion and courage to take the initiative to fight for something.

Please have a young heart, a mature mind, and a pair of ears that can listen to others' kind reminders.

Only in the most embarrassing times can people give full play to their potential.

Youth means infinite vitality, and passion means never giving up.

Success is a process of constantly surpassing and breaking through oneself, and it is also a process of being kind and tolerant to oneself.

Everyone has his own acre of land. Forever watch may only harvest the corn of life. If you jump out of this acre of land, you may become a beggar, but you have a better chance to find gold in the distance.

The cotai strip leading to the sky has been rolled out, and it is my own business to go or not. I have never admitted that I am weak. So I resolutely walked forward.

Remember what should be remembered and forget what should be forgotten. Change what can be changed and accept what cannot be changed.

Everything can be washed away except tears, and that is time. The longer the time, the weaker the conflict, just like tea that is constantly diluted.

Complaining is the greatest sacrifice that God can get from human beings, and it is also the most sincere part of human prayer.

If the enemy makes you angry, it means that you are not sure to win him.

If a friend makes you angry, you still care about his friendship.

Maybe some people are hateful and some people are mean. And when I put myself in his imagination, I realized that he was more pitiful than me. So please forgive all the people you have met, good and bad.

Happiness should be accompanied by sadness, and after the rain, it will be fine. If rain remains after rain and sorrow remains after sorrow, please let us face this parting frankly. Smile to find an impossible you!

Everyone has potential, but it is easy to be covered up by habit, blurred by time and consumed by inertia.

Life is only a few decades, don't leave any regrets for yourself, laugh happily. Cry if you want, and love when you should. There is no point in suppressing yourself.

When fantasy and reality face each other, it is always very painful. Either you are knocked down by pain or you step on it.

Our life is really hard. First, we must bear all kinds of external pressures, and more importantly, we must face our own inner confusion. In the struggle, if someone gives you an understanding look, you will feel the warmth of life. Maybe just a brief glance is enough to make me excited.

I don't think about whether I can succeed or not. Since I have chosen a distant place, I only care about bitterness and difficulty. I don't think about whether there will be cold wind and rain behind me. Since the goal is the horizon, all I can leave to the world is my back.

Regret is an emotion that enervates the spirit. Regret is a bigger loss than loss and a bigger mistake than mistake. So don't regret it later.

At sunrise, the East China Sea sets in the West Mountain, and there is also a day of sadness and joy; People are comfortable when they are not entangled in things.

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Scientific and technological materials

(1) Introduction

"Science and technology are the primary productive forces", and Comrade Deng Xiaoping accurately summarized the role of science and technology in the development of human society. Nowadays, the world is facing all kinds of competition, and the key is the competition of science and technology. Therefore, only by vigorously implementing the strategic policy of "rejuvenating the country through science and education" put forward by the CPC Central Committee can we be in an invincible position in various competitions around the world.

(2) factual arguments

Father of hybrid rice in the world

Rice is the main crop, and its yield is directly related to human life and survival. Yuan Longping, an expert on hybrid rice, put forward the idea of using heterosis of rice in 1964, and started the research on hybrid rice. 1973, Yuan Longping cooperated with others to break through the difficulties in seed production and developed a set of production techniques for indica hybrid rice, becoming the first person to successfully cultivate indica hybrid rice in the world. The average yield per mu of indica hybrid rice he successfully studied is more than 50 kilograms higher than that of other improved varieties, and it has been popularized and introduced to more than 20 countries and regions in the world. Yuan Longping is praised as "the father of hybrid rice in the world" by international peers.

A leap in human history

The development of human history to modern times, rapid economic development and unprecedented social progress is another leap in the history of human development. This is due to four industrial revolutions: the first and second times were mainly due to the industrial progress of steam engine, textile and smelting technology; The third industrial revolution was at the beginning of the 20th century, which was mainly the development of chemistry, electric power and internal combustion engine technology. With the rise of new technological inventions such as electronics and information, the information industry has promoted the fourth industrial progress.

Every industrial revolution is driven by the new development of science and technology, which proves that "science and technology are the primary productive forces".

The discovery of electromagnetic waves

19th century German physicist Henrich? Hertz first discovered and studied electromagnetic waves, so electromagnetic waves are also called Hertz waves.

Hertz found in his research that the electric oscillation generated in the circuit will form amplitude waves. Through further research, electromagnetic standing waves are generated; He measured the distance between two adjacent nodes, thus measuring the wavelength. Experiments show that electromagnetic waves have most of the characteristics of light waves, and all optical laws are verified. The discovery of Hertz opened a new era of communication technology and laid a foundation for the further development of information technology.

(3) Theoretical argumentation

China must undergo the baptism of science before it can be suitable for survival.

Tao Xingzhi's Collection of Tao Xingzhi

Science and technology are the primary productive forces.

Deng Xiaoping

We should cultivate scientific seedlings and sow scientific seeds.

Tao Xingzhi

Don't let go of science and get stuck in literature.

Lu Xun's To Yan Limin

Only science can produce industry.

Lu Xun's Teaching of History of Science

Science is really the first in the country.

Kang Youwei's theory of saving the country by material things.

Who inspired their country? Who is the person who scares his foreign enemies? Yue, Li also.

Lu Xun's Teaching of History of Science

Eat by seeking truth from facts and eat by science.

Mao Zedong opposes stereotyped Party writing.

Science, you are the soul of national strength; At the same time, it is also a sign of social development.

Xu Teli

Everything is based on science.

Cai Yuanpei

It is technology, not strength, that dominates a ship.

Fuller's words of wisdom

Skill is the gold bracelet on your hand.

Arabic proverb

A person should not only master good professional skills, but also master the skills that are ubiquitous in life. Both are ways to make money.

Cancer ward of Solzhenitsyn [Soviet Union]

The magical prophecy is a myth. Scientific prediction is a fact.

Lenin's "Prediction" [in the former Soviet Union]

After all, scientists still want to surpass God. ...

Gorky's "Old Things" [former Soviet Union]

Science has no national boundaries, but scientists have national boundaries.

Pavlov

Science is the best way to make people brave.

Italian proverb

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Creative materials

Dean Perkins

Chen Xiaowei

One person's mistake may become another person's discovery by luck.

My son came over and reported the news of kindergarten to me, saying that he had learned something new and wanted to show it to me. He opened the drawer, took out a knife that should not be used yet, and took out an apple from the refrigerator, saying, "Dad, I want you to see what's hidden inside." "I know what's in the apple." I said. "Come on, I'll cut it for you." He cut all the apples in half. As we all know, the correct cutting method should be from the stem to the bottom groove. On the other hand, he put the apple horizontally and cut it from the middle. Then, he put the peeled apple in front of me: "Dad, look, there is a star in it."

Really, from the cross section, the apple core really presents a clear five-pointed star shape. I don't know how many apples I have eaten in my life. I always cut them in half in the right way, but I never doubted that there was any hidden pattern I hadn't found! So, that day, my children brought this news home and changed me completely.

No matter who cut the apple "wrongly" for the first time, it is usually just out of curiosity or negligence. What makes me feel deeply is that this hidden and unknown pattern has such great charm. It first spread from somewhere to my son's kindergarten, then to me, and now to all of you.

Yes, if you want to know what creativity means, say it in a small way, that is, apples-those "wrong" apples.