一次,著名科学家牛满江先生在上海请客。服务员送来了账单,牛先生拿起账单认真审阅一番,将账单和点的菜一一对照,拿笔计算起来。然后,将账单退还给服务员:“小姐,账可能算得不对吧?”服务员微笑着说:“先生请放心,一般不会错的。”牛先生坚持道:“我仔细算过了,有些不对,是否可以请你们重新核算后再结算?”服务员收回账单,重新进行了结算。 Once, the famous scientist Niu Manjiang guest in Shanghai. Waiter sent the bill, Mr. cattle picked up the bill serious review of some of the bills and points of the dishes one by one, take the pen to calculate. Then, the bill returned to the waiter: “Miss, the account may be considered right? ” Waiter smiled and said: “Sir please rest assured that generally not wrong. ” Cow insisted: “I have carefully considered Some wrong, can you ask you to re-calculate and then settle? ”Waiter to recover the bill, re-settled.