Looking at their faces, the way they knit their brows, and the pace of their steps, I could interpret their stories. That middle-aged couple must have a romantic love and a happy marriage. That disabled woman has a strong will that she wins herself to live a normal life. That teenage girl might experience some problems. That father and son have a wonderful time together. Going out of home, I realize the world is continuing, and people are trying to live their life in the best way. Staying at home is wasting adolescence. Being outside, meeting people, enjoying the nature are effective ways to learn, to improve ourselves, and to gain happiness. I remind myself that I am still young, my feet are still strong, I should go out to open my sight. I do not want to regret these days when getting older. I am not scared of challenges, I am afraid of living a boring