When I was young, I thought that I was the water in the ocean and the clouds in Wushan. Those who loved me would never fall in love with others again. Or even if you are with someone else, you still love yourself the most. When I grow up, I realize that I am actually just a passer-by in most people's lives. Friends are temporary and permanent, and friendship also needs to be managed. Life is a long required course. We need to constantly study, review, and examine ourselves so that we can get as high a score as possible and face life with a smile.