Be wisely world，be not worldly wise.
The Same Mother
Billy and his brother Davy were in the same class. The teacher assigned them to write a compositioncomposition n.写作， 作文， 成分， 合成物 My Mother. Davy wrote one and Billy just copied it.
On the next day the teacher asked Billy， “How is it that your composition is exactly the same with Davys？”
“We have the same mother， dont we？” replied Billy.
要聪明地处世，不要世故地聪明。
同一个妈妈
比利和他的哥哥大卫在同一个班里上学，一天老师布置他们写一篇作文，题目是《我的妈妈》。大卫写好后比利拿去抄了一遍。
第二天老师问比利：“为什么你的作文和大卫的一模一样？”
比利回答说：“我们妈妈是同一个人，不是吗？”