1. Essay on the Role of Knowledge #1
The society of mankind is constantly evolving, thus the role of knowledge is increasingly elevated. Knowledge represents the understanding of individuals and humanity accumulated from ancient times to the present day. It encompasses all abilities, skills, and understanding of human beings about cultural and natural knowledge, as well as social knowledge. Knowledge plays a significant role in social and cultural life. It directly impacts various areas such as economy, society, culture, and education. Knowledge is the gray matter that propels a country forward, putting it on par with powerful nations on all continents. A country whose people attain a high level of knowledge sees an improvement in the standard of living, leading to greater happiness. Society becomes more peaceful, civilized, and prosperous as a result. For each individual, knowledge is increasingly essential. Success or failure depends on each individual's knowledge. Those with high levels of knowledge are better able to work and behave. Knowledge helps individuals to continually improve themselves. Yet, there are still many people today who do not understand the importance of knowledge, leading frivolous lives without pursuing education. These individuals are truly worthy of criticism. In summary, knowledge plays a significant role in life. Therefore, let each of us strive to enhance our knowledge to further improve ourselves.

2. Essay on the Role of Knowledge #3
In any era, the role of knowledge is of utmost importance. Knowledge is an essential factor that contributes to the prosperity of a nation, a people, and is the foundation for development. Particularly in today's society, knowledge truly asserts its significant role in human life. Knowledge is understood as the concept of understanding science, literature, history, and social life that humans have acquired. It is the knowledge of humanity accumulated over hundreds of centuries of development from ancient times to the present day. The stock of knowledge of humanity is boundless. The most talented and accomplished individuals are those with broad knowledge, possessing substantial knowledge to serve the country, serve the people, care for the nation and its people. For each individual, knowledge is increasingly essential. Everyone who desires a fulfilled life, wants to improve the quality of life, and wants to live beneficially must study. Because knowledge provides us with understanding of the essence of life phenomena, helps us delve deeper into the origins, evolutionary processes, and great inventions of the world. Knowledge leads us to new realms of understanding, urges us to explore, and creates new and good things. Knowledge helps individuals to become increasingly refined, to choose the best knowledge to acquire, to stay away from the bad, selfish, and ordinary aspects of life, to know to 'carve and cultivate,' to love more. Knowledge is also the cornerstone for each individual to strive for the future, the solid foundation for the development of intellect and practical skills, the guiding light in the darkness, and the equipment to lead us through life.
It can be seen that the lack of knowledge is a significant gap. However, in reality, we still see many young people only indulging in pleasure-seeking, competing without studying. Some think that they can succeed without studying; in my opinion, this is a mistaken mindset. Every path to success goes through studying; there is no achievement without studying. Solid theory leads to practical application; only through studying can one become talented. Therefore, we, the youth, the hopes of the future of our country, need to understand the importance of knowledge, strive to study well, enhance, cultivate both our ethics and knowledge, and our health for comprehensive development. Know how to nurture lofty ideals, big dreams, surpassing ordinary passions or selfishness, surpassing the difficulties of real-life to strive for learning.

3. Essay on the Role of Knowledge #2
Society is increasingly advancing, and the demand for learning and acquiring knowledge is also on the rise. Knowledge accumulated through learning and experience is called wisdom. It is what helps us develop logical thinking abilities, to analyze issues accurately. With knowledge, people will discern right from wrong, good from bad. They will refine their lifestyles, uphold the good traditions of previous generations. One noticeable thing is that people are consciously aware of the need to behave culturally, contributing to society's development. We are living in an era of integration. Alongside the endless source of knowledge passed down through the ages, humans are gradually discovering countless new things. Therefore, knowledge is even more crucial for each individual. With knowledge, people will not be left behind. Knowledge opens new doors, inviting us to explore. To accumulate knowledge, individuals must have the courage to step out of their comfort zone to seek new horizons. Knowledge does not come naturally. It is something that people need to constantly learn, explore, and research to obtain. In conclusion, everyone needs to accumulate knowledge to confidently learn and work in today's developing society.

4. Essay on the Role of Knowledge #5
Humans are more powerful than other animals because of their intelligence. Human intelligence is nurtured by knowledge. Without knowledge, human intelligence has no power. Therefore, discussing the role of knowledge, Lenin once said: 'Knowledge is power. Whoever has knowledge has power.' Knowledge is what we learn from books, theories to practice, from teachers, parents, and everything related to reality. Knowledge always has two forms: hidden and visible. All or almost all of us have a form of knowledge that is visible - hidden. Power is what affects us, and it always hides within us at the highest level. The phrase 'Whoever has knowledge has power' means that it is for those who have knowledge, have a lot of knowledge, and experience in life. Our history has drawn many bright red pages when defeating the most powerful superpowers in the world, thanks to the enlightened knowledge of military, political, and diplomatic affairs of our forefathers. Today we use state-of-the-art devices thanks to the knowledge of scientists who have explored tirelessly. You have to equip yourself with knowledge, if you have it, you have power. With knowledge, you can be confident in work, in communication, and in many fields. With it, you can also solve everything correctly, without any mistakes. That makes you even more respected. Without knowledge, it is an immeasurable danger. Society will not develop, the country will decline, and people will regress. Recognizing the importance of knowledge, let's together nurture ourselves with knowledge from now on to create strength and be able to help society in the future.

5. Essay on the Role of Knowledge #4
'Knowledge is power, whoever has knowledge has power.' Lenin was a great thinker, a distinguished political theorist. He was also a prominent leader of the working class and the laboring people worldwide. He is a well-known figure with phrases that have gone down in human history like 'learn, learn, and learn forever.' In addition, he also left a saying for human history about knowledge and power, that is: 'whoever has knowledge has power.' This statement affirms the power of knowledge in human life. To understand Lenin's statement better, let's analyze it together. Knowledge includes facts, information, descriptions, or skills acquired through experience or education. Knowledge also demonstrates understanding of an object, either theoretically or practically. In Vietnamese, 'tri' and 'thuc' both mean to know. Power is the ability to have a strong impact on people, on an object, causing effects at a high level. Power here not only refers to physical strength but also to bodily strength, mental strength, and the power of love. The statement shows that those with more knowledge, more experience, and more expertise have more power. Persist in learning and training. Continuously learn to acquire knowledge and preserve it over time. Without knowledge, there is no success. Knowledge is what makes us realize our existence. Knowledge in the mind and ethics in the heart, these two must coexist and neither can be missing. You must dedicate time to study and work instead of indulgence and pleasure, that is how to become useful, and through that, achieve happiness.

6. Essay on the Role of Knowledge #7
Everywhere in the world, from arid lands to snow-covered ones, from the young to the elderly, they are all on the journey of knowledge for one simple reason: 'knowledge is power.' This statement is an affirmation of the importance of knowledge in human life. So, what is knowledge? Knowledge is primarily the understanding of various fields that we acquire from education. But it's not just that; knowledge is also the result of accumulating experiences, understanding natural phenomena, and issues that occur in life. So why does knowledge have a relationship with power – a form of human capability? Because it is through knowledge that humanity can defeat natural enemies and control life; knowledge also contributes significantly to the development of human civilization with the emergence of various machines. Among us, everyone knows about scholars like Einstein, Edison, or Steven Hawking... great individuals who used their knowledge to serve society. However, everything has two sides, and so does knowledge. If knowledge is a great companion, then ignorance is a tragedy. Unfortunately, in today's society, many people still do not realize the importance of knowledge; they only see education as a tool to find a job, underestimating the value of learning for understanding. In conclusion, 'knowledge is power' is an eternal truth increasingly proven over time.

7. Essay on the Role of Knowledge #6
Knowledge is the product of intellect, formed through the accumulation of human endeavor. With knowledge, humanity becomes stronger, gradually conquering and mastering the world. For individuals, knowledge leads to success in life, affirming one's social position and contributing to the improvement of both material and spiritual life. For communities and societies, knowledge determines social development. A society that possesses advanced knowledge will become wealthy and powerful. Embracing knowledge is a vital task. Each individual needs to recognize the power of knowledge and continuously enrich themselves with it. Fame and fortune may fall from the sky, and wealth may come to us, but we must seek knowledge ourselves. Cultivating knowledge, nothing is more important than perseverance in learning. Learning may not be the only path to knowledge, but it is the most important one. Live and act within the limits of your knowledge and expand your knowledge to the limits of your life.

8. Essay on the Role of Knowledge #8
Knowledge, narrowly defined, is the accumulation of information in various fields by individuals through learning, training, and contemplation. In a broader sense, knowledge can be understood as the understanding of nature, society, and humanity... by humanity in general. Whoever possesses knowledge, possesses power. The power of knowledge lies in its ability to change the world through the application of human knowledge in research, labor, and production activities. The power of knowledge can also be understood as the ability to create something new, something progressive, to provide the impetus for the development of society. In the context of today's life (the age of technology), knowledge is increasingly powerful. With knowledge comes independent, free, and happy life. With knowledge, we take control of our lives. With knowledge, we will creatively address the shortcomings of life, compete strongly in development, and create sustainable development. Knowledge helps people live in unity, love more. Thanks to knowledge, humans realize the need to bond tightly with each other to live together in peace. However, in life, there are still those who use knowledge for evil, cruel, or personal gain. Understanding the role and power of knowledge, we need to continuously accumulate knowledge, improve understanding; apply existing knowledge to serve the development of ourselves, families, homeland, and country. The goal of the first global Vietnamese Youth Intellectual Forum is to create a space for meeting, connecting Vietnamese talents worldwide, becoming a stepping stone for the youth to contribute to the building, development, and deep integration of the country in the future.
