Since you were born, you have been a good boy, always quiet, considerate, attentive and polite. You were three years old when we built the house. I remember you quietly following us every weekend, and getting building materials for more than ten hours every day. You put up with that boring period without making a fuss, eating hamburgers happily at every meal in the car and singing with Barney until you fell asleep. When you go to Chinese school on Sunday, you study hard, although it is not interesting for you.