Written by: Stage and TV scriptwriter Cheung Fei Fan On a Saturday morning, I took my five-and-a-half-year-old son and three-and-a-half-year-old daughter to volunteer for flag selling for the first time. The little rascals were initially thrilled, but after the excitement wore off in three minutes, both of them started clamoring to go home. As parents, we of course understood; firstly, the weather was hot, and young children have limited patience; secondly, the streets were bustling with traffic and pedestrians rushing back and forth, and with their small statures, they were soon lost in the crowd. Passersby hurried on their way, paying no attention to them. The two little "emperors," who are usually the center of attention, probably experienced being ignored for the first time in their lives. As a father, I secretly cheered, thinking this was a perfect opportunity for them to understand that they are not the center of the world. At the same time, it could also let them experience what it means to "every grain of rice is hard-earned."