I saw my father taked medicine, I felt unsual depressed. Actually, I didn’t give present for father on parent’s day because I’m poor. But, today I felt I made a grave blunder. I’m bad a child to my parents because I always ask my parents to buy something and don’t housework. Really, I’m a unwitting child. Even so, my family is’t well off. So, I work part-time job at university however, may be, parents like I study hard. I decided if I’m successful man, I’m dutiful to my parents. Someone said me “When one would be filial, one´s parents are gone.” I realized something. I cannot postpone filial piety.