有家卖米粉的小店，店主是位二十来岁的姑娘。一天，有位顾客吃米粉时，说味道有些酸。姑娘一尝，确实如此。她马上向顾客道歉，把钱退给人家，还一份一份地给正在吃米粉的其它顾客也退了钱。有人说她这样做实在太憨了。其实正是这样的憨厚，维护了自己的信誉，赢得了广大顾客 There is a shop selling rice noodles, the owner is a twenties girl. One day, when a customer eats rice noodles, he says the taste is sour. It is true that the girl tasted it. She immediately apologized to customers, the money back to others, but also a copy of the other customers are eating rice noodles refund money. Some people say that she is too foolish to do so. In fact, it is such a simple and honest, safeguarding their credibility and won the majority of customers