友人曾经向我说起这么一件事：邻家有一小女孩上小学三年级，某日放学回家，神采飞扬，脸上写满笑意，心情好得不得了。她爸爸觉得很奇怪，问其原因。“你猜猜看。”孩子调皮但不无得意地说。“今天考试得了好成绩?”“不是。”“选上班干部了?”“不是。”“上课被老师表扬了? Friends once told me that such a thing: there is a little girl next door to the third grade, one day after school, high spirits, his face filled with a smile, very good mood. Her father felt weird, asking why. “You guessed it,” said the child naughty but not without pride. “Did you get a good score today?” “No.” “Elected cadres?” “No.” "Is the class praised by the teacher?