富翁的儿子在大学里读书,每到圣诞节,他便回家看望父母。一天晚上,他们一家三口一起吃饭。这时端上来了两只鸡,儿子对父母说,根据逻辑学和算术,他可以证明这两只鸡其实是三只。“好啊,”他爸爸说道,“那你教教我们吧。”“原因嘛,”那位逻辑兼算术学者说道,“就在于,这是一,喏,那个呢……”他指了指另一只鸡继续说,“是二。一加二等于三,所以,不就是三喽!”“很好,太出彩,太有趣啦!”他爸爸回答道,“不过,你倒是还 Rich son's son studying in college, every Christmas, he went home to visit his parents. One night, one family of three eat together. At this moment two chickens were brought up, and the son said to his parents that according to logic and arithmetic he could prove that the two chickens were actually three. ”Well, “ said his father. ”Then you taught us. “ ”Why,“ said the logic-cum-arithmetic operator, ”and that's it. ... “He pointed to another chicken and said,” It's two. One and two are three, so it's not three! “” Very good, too good, too funny! “ Dad answered, ”But you're still