Knowledge is power composition _400 words, 500 words and 600 words

? Article 1: Knowledge is power, and knowledge is power.

Knowledge is the inscription of power.

Knowledge is the source of all strength and the capital for literati to express their lofty sentiments and ambitions. It is the source of strength for the country's prosperity and scientific development; It is the cornerstone of people's independence from the world cultural forest. Because knowledge is power.

? Talented people have come out of the country, and they have been leading all the way for hundreds of years. ? It is the literati's desire for knowledge, the literati's desire to display their talents, and the desire of those who achieve great ambitions. Preface to Wang Tengting made Wang Bo famous and expressed his depressed mood. After ten years of hard work, he succeeded. Now is the moment when his ambition can be expressed. However, it is a pity that he was ill-fated and died young. But Hou Meng is different. A poem "Linjiang Xian" filled him with hope for the future, and also took the opportunity to hit back at those who laughed at him. Later, he was promoted to prime minister. It was knowledge that gave him opportunities and enriched himself. Because knowledge is power.

? Science is the primary productive force, and knowledge is the source of scientific development. ? It is the country's emphasis on knowledge, because the development of the country cannot be separated from knowledge. This is the foundation of national prosperity and independence from the world. Cao Gong is eager for talents and attaches great importance to Guan Yu. Warm wine to kill Guan Yu, five customs to kill six generals, are Cao Gong's appreciation of Guan Yu, and there is another way to release Cao Cao's Huarong. Duke Zhou's vomit also reflected his thirst for talents. Because the development of the country needs talents, so does the governance of the country.

And knowledge is also the cornerstone of people's independence from the world cultural forest. The Nobel Prize is a praise for people who have knowledge. Lu Xun, Contradiction and Mo Yan are all owners of knowledge, and knowledge has brought them the strength and breath of life value. Because they firmly believe that knowledge is power.

Some people may wonder: how can a knowledgeable person become a nerd? Some people don't read much but have a successful career? In my opinion, people become bookworms because they don't know how to use their knowledge. The success of people who read little is only good at using their brains and working hard.

Knowledge is power, which makes you full of hope for life.

Senior three: Zhang Qing.

-650 words

Rule 2: knowledge is power? Knowledge? It is a ladder. It also opens a wide and slippery road for our life. It gives us confidence and gives us the greatest strength.

In today's real life, it is obvious that there is no knowledge, no books or little knowledge. Dear friends, whenever they are asked to do something, they can't do it bravely and face it. When someone asks what they are asking. Many people answered:? We have no knowledge, no idea what to do, no courage and no experience. ? Therefore, it can be clearly concluded from here that knowledge is power.

So far, I think knowledge is our strongest ladder. When we leave knowledge, we can't live in bright days. So we don't have to live in a dark society? Therefore, knowledge is the driving force in our life, and it is also the driving force for all young friends to move forward in the 2 1 century. Knowledge is precious to us, because we never have time to finish it.

The source of knowledge must remain pure, because anyone who is impure may become the source of ignorance.

Knowledge is the strongest of all abilities.

Knowledge is the food in the journey of life.

Therefore, as long as we have more knowledge, even the most terrible and difficult things, we have more power to overcome. With knowledge, we have the courage to go forward bravely.

Therefore, in the new century, we should raise our awareness and learn more scientific and cultural knowledge. Knowledge is the most precious thing in our life, but without it, living in this world is meaningless! If you have knowledge, no matter where you go, you have the confidence and strength to do something, to complete it and to do it better.

-550 words

Chapter III: Knowledge is power. What do you think of reading "If you give me three days of light"? Twain said:? /kloc-there were two strange people in the 0/9th century, one was Napoleon and the other was Helen? Keller. ? But I admire Helen more? Keller, her spirit shocked the whole world, and her reputation nourished the hearts of generations.

Helen? Keller lost his sight and hearing when he was 0/9 months old, and soon lost his ability to express himself in words. Darkness and loneliness made her surly and naughty until Sullivan came into her life, taught her to read and talk, and opened her eyes to communicate with the outside world. From then on, Helen was eager to know more about the wider world. She can't wait to read and read, absorbing knowledge like a sponge. The thirst for knowledge enabled her to overcome the unimaginable difficulties of ordinary people with tenacious perseverance, mastered five languages: English, French, German, Latin and Greek, and graduated from Radcliffe College in the United States with excellent results, becoming the first blind and deaf person in the world to complete university education. She traveled all over the United States and other parts of the world, raised funds for schools for the blind, and devoted her life to the welfare and education of the blind, winning praise from people all over the world.

In the book, Helen said: knowledge gives people love, light and wisdom. It should be said that knowledge is happiness, because with knowledge, we have touched the pulse of human activities since history, otherwise we will not understand the music of human life! ? Yes, knowledge is power, and it is knowledge that makes Helen create these miracles on earth! Helen compared learning to climbing a strange mountain and a dangerous peak. When she fell, she got up again. Every time she makes a little progress, she is encouraged and gradually sees a wider world until the bright clouds, the depths of the blue sky and the peak of hope. It is this knowledge that illuminates Helen's inner world like a lighthouse, builds a bridge between Helen and the outside world like a rainbow, and carries Helen across the stormy waves like a boat to the other side of success.

Knowledge is power, but the process of acquiring knowledge is long and arduous. Knowledge has given Helen an unparalleled wonderful life. As a blind and deaf person, her efforts are unimaginable. We have good health and good study conditions. It is an unforgivable waste to give up the pursuit of knowledge because of fear of difficulties.

Knowledge gave Helen strength and she passed it on to me like a baton. As a student who is about to take the senior high school entrance examination, my ears are often filled with complaints about my efforts. How should we face the invisible pressure and heavy learning tasks? In the face of difficulties, should we give up this difficult climb or go ahead? Reread Helen? Keller's masterpiece, she once again gave me the determination and courage to overcome difficulties. I firmly believe that as long as we never give up the pursuit of knowledge, the bright future must belong to us.

The second day of Haikou Middle School in Haikou Town, Fuqing City: nameless

-900 words

Chapter 4: Knowledge is power. After reading the great navigator Zheng He, I feel that knowledge is power from Zheng He's sailing experience. Without advanced navigation knowledge, Zheng He could not identify the direction in the endless ocean, and could not conduct normal trade with other countries without understanding the customs and habits of western countries. If he doesn't know military knowledge, he can't handle military disputes well. ......

I was deeply impressed by the mention of such a thing in the book. Once, when Zheng He himself learned that pirates were coming to attack, he pretended to be unprepared and lured them to the bait. Then surrounded by guns and torches, the once rampant pirate gangs were wiped out cleanly, and all directions were awesome.

Why did Zheng He learn so much? This is inseparable from his cleverness and eagerness to learn from childhood. When he was very young, he often listened to his grandfather and father talk about the difficult experiences on the pilgrimage. The mountains, rivers and customs of western countries attract Xiao Zhenghe's heart like a magnet. Since then, Zheng He has been full of endless thirst for knowledge.

Only a man with knowledge can become a favorite like Zheng He. I remember flying a kite once. At first, everyone's kites were flying freely in the air, but suddenly the wind changed and many students' kites fell, except our class? Naughty? Ma Yongjian's kite didn't fall, but when he put it down, he shouted loudly. Run against the wind, just let the lesbian go. ? Some students immediately tried it and it really worked. Everyone can't help admiring his rich knowledge of flying kites.

Yes, there is knowledge everywhere in life. Only those who win knowledge can win the future.

-500 words

Chapter 5: Knowledge is power. Since human beings appeared on the earth, knowledge has sprouted in human wisdom, from ancient times to highly civilized contemporary, every social progress. All show the great role of knowledge. The progress of knowledge has promoted the development of history and human civilization. Knowledge is power!

At present, there is a popular saying in the world that whether a country or a nation is prosperous or not depends on the cultural and knowledge level of its people. I think this statement is not unreasonable. Even if a country is not rich enough for the time being, as long as it has a wise people and a tradition of attaching importance to knowledge, it can be asserted that this country has a future. And what if a country or a nation is rich at present, but it supports a group? Without learning or skill? Acts, the result must be sad. It is bound to gradually decline.

Why did the Tang Dynasty form in history? Kaiyuan Shi Sheng? The prosperity of the scene. In addition to the emperor's enlightenment, the main reason was the full development of science and technology in all walks of life at that time. The country is rich in talents and powerful.

In ancient times, natural phenomena such as wind, rain, thunder and lightning were regarded as providence. Whenever there is drought, people kill pigs and sheep. Send them to the altar, kowtow to the gods, and listen to the Taoist call for the phoenix to beg for rain. Today, it seems too stupid and ridiculous, but it is the inevitable result of lack of knowledge. Now that we have scientific knowledge and methods of artificial rainfall, crops can still grow well even in drought. ? Jesus Christ. It can't get stuck in our necks. Man can conquer nature because he has knowledge.