有关数学教授的××笑话（中英文对照）
"Dear wife, You must realize that you are 54 years old and I have certain needs which you are no longer able to satisfy. I am otherwise happy with you as a wife, and I sincerely hope you will not be hurt or offended to learn that by the time you receive this letter, I will be at the Grand Hotel with my 18-year-old teaching assistant. I'll be home before midnight. - Your Husband"
When he arrived at the hotel, there was a faxed letter waiting for him that read as follows:
"Dear Husband. You too are 54 years old, and by the time you receive this, I will be at the Breakwater Hotel with the 18-year-old pool boy. Being the brilliant mathematician that you are, you can easily appreciate the fact that 18 goes into 54 a lot more times than 54 goes into 18. Don't wait up."
（翻译不好，见笑：）
数学教授给他的妻子发了一份传真，这样写到：
“亲爱的，你必须意识到你已经54岁，对于我的一些特定的需求你已不再能满足，但我仍然很高兴能和你生活在一起，同时，我也真诚地希望我给你的这封信不会对你造成伤害和冒犯，我将和我的18岁的女助手在盛大酒店开房，12点以前回家。爱你的丈夫。”
当数学教授来到酒店，已经有一封回电正等着他呢，信的内容是这样的：
“亲爱的的老公，应该承认你也54岁了，当你收到这封信的时候，我正在防洪酒店和一个18岁的棒小伙在一起，作为一个有才气的数学家，你能很容易估算出这样一个事实，那就是18岁进入54岁体内的次数一定会远远超过54岁进入18岁体内的次数，不用等我啦。爱你的妻子。”(※本文转自：华师后院http://www.myscnu.com)
