推荐一本有意思的书，《Harry Potter and the Methods of Rationality 》

中英文版本都可以很方便的使用搜索引擎获取。

摘抄其中一个片段：

"You know," Harry said icily, "in one of my quite fascinating Muggle books, they describe a study in which people managed to make themselves look very smart by asking questions about random facts that only they knew. Apparently the onlookers only noticed that the askers knew and the answerers didn't, and failed to adjust for the unfairness of the underlying game. So, Professor, can you tell me how many electrons are in the outermost orbital of a carbon atom?"