一次，美国者名作家马克·吐温去教堂听牧师演讲。最初，他觉得牧师讲得很好，使人感动，就掏出自己所有的钱准备捐款，但牧师还没有讲完，过了十分钟，他有些不耐烦了，决定只捐一些零钱。又过了十分钟，牧师还没有讲完，他于是决定一分钱也不捐。到牧师终于结束了冗长的演讲 Once, the American writer Mark Twain went to church and listened to the priest's speech. At first, he thought the priest spoke very well and touched him. He took out all his money and made his donation. But the priest did not finish it yet. Ten minutes later, he was somewhat impatient and decided to donate only a little change. After a further ten minutes, the priest did not finish yet, so he decided not to pay a penny. The priest finally ended his lengthy speech