Modesty makes people progress, while pride makes people lag behind. I think this is an unchangeable truth, because I have proved it with my life. My sister came to my house the other day and insisted that I play chess with her on a whim. You know, I taught her this, but now she has compared with me. I promised her and looked at her face with a smile when I died. Set the chessboard, sister will go first. After a few steps, there will be obvious differences between us. I have always loved to eat her chess pieces, but she doesn't care and is not in a hurry to eat them. After a few more steps, I understood that she wanted to attack the enemy, but I thought she couldn't beat me, so I left her alone. Who knows, after a few steps, my gun will die soon. I quickly asked the gun to save me, but it was too late. When I reached the ground, my sister was laughing. I regret, I regret not underestimating my enemy, I regret not being proud, but I regret not selling medicine. You will lose because you are too proud and too cautious. You need to work hard! "I finally understand what shine on you is better than blue, modesty makes people progress, and pride makes people fall behind. I understand my sister's sly smile just now, that only failure is the mother of success, and I won't repeat it again and again. I will learn my lesson, stop being arrogant and careless and practice chess well. I will be her teacher again one day. Modesty makes people progress, while pride makes people lag behind. You should remember this truth.