In this world, everyone actually has only one real opponent, and that is himself. In many things, only by defeating yourself can we win. For example, athletes who run 800 meters, although many people participate, each athlete has many opponents, but the real opponent is actually himself. The result of the game is not important, what matters is that they dare to challenge themselves. The taste of failure is sour and bitter, and everyone is afraid of failure. In a person's life, setbacks are inevitable. In the face of setbacks, some people choose to escape, while others face them bravely. It is often said that failure is the mother of success. After failure, victory is not far from you. But not everyone will succeed after failure. The key lies in their attitude towards failure. In this world, the competition is very fierce, and many opponents are needed to win the final victory. But in my opinion, everyone's real opponent is actually himself. Growing up, my parents were very strict with me. I have been learning electronic piano since I was 6 years old. I remember many friends studying together at that time. I am competitive and like to compare with others. In order to win, I only know how to compare with others all day, but the teacher doesn't listen in class, and my grades are worse than others. Now that I think about it, I feel really naive. Now that I am grown up, I only like to compare with myself. I like to compete with myself in every competition. In the last monthly exam, I only got 55 in the whole school, but in this midterm, I got 23 in the whole school, and I beat myself. I hope I can "by going up one flight of stairs". Many people beat their opponents by cruel means, but what did they get in the end? Only won the title of victory. Sometimes, I really wonder why so many people like to live in hatred and war. Sometimes, I also want to be jealous of those whose grades are better than mine, but I keep telling myself to keep a balanced attitude and not to go astray. I don't like living in jealousy, what I want is a happy life. Therefore, I always only like to compare with myself.