Landon had made an unsuccessful attempt at the recitation，and the doctor，somewhat nettled，said：Landon，you don't seem to be getting on very fast in this subject．You seem to lack ambition．Why，at your age Alexander the Great had conquered half the world． 

　　Yes， said Landon，he couldn't help it，for you will recall the fact，doctor，that Alexander the Great had Aristotle for a teacher． 

　　亚历山大大帝 

　　兰登作了一次不成功的朗诵。老师有点不悦，对他说道： 

　　兰登，你在这门课上好像进步不大，你好像缺乏志向。亚历山大大帝在你这个年龄可已经征服了半个世界。 

　　是啊，兰登说，他没法不那样。博士先生，您回想一下史实，亚历山大大帝有亚里士多德做他的老师。