做家长的经常会遇到小孩到了学校后给家里打电话:“我的XX书或者XX练习册掉在家里了,给我送到学校来。”被称为“华人管理教育第一人”的余世维博士对此是这样告诉女儿的:犯错,第一次是不知道;第二次是不小心;第三次是故意。所以送东西只送两次。又一次女儿打电话,余世维答:“第三次,抱歉,不能送”。女儿说:“爸,一定要送,不然老师会打。”余世维慢悠悠地说:“放心,打不死的,没有关系。”晚上回来,女儿伸出手告诉余世维:“爸,打了,左 To parents often encounter children to school after the call: ”My XX book or XX exercise book fell at home, sent me to the school. “ Is known as the Chinese management education first This is the one who told her daughter: wrongdoing, the first is not known; the second is careless; the third is intentional. So send something only to send twice. Again daughter call, Yu-dimensional A: ”The third time, sorry, can not send “. Daughter, said: ”Dad, be sure to send, or the teacher will play.“ ”Yu Shiyi leisurely said: “ rest assured, do not fight dead, it does not matter. ”Back in the evening, Left