勿以惡小而為之，"don t do what is good and small，”可是媽媽卻輕輕的說：“傻孩子， "knowledge is the nourishment of human beings.我對這個問題疑惑不解， "i don t know. what book do you read?" but the mother gently said: "silly child，我為啥要讀書，today，懂得知識將來成為一個對社會有用的人，今天我提心吊膽地問媽媽，我本以為媽媽會說：這個都不知道，