人类是一种非常奇特的生物。他以为自己有灵魂，但他所拥有的只是一具躯体。

计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

思想的价值在于其功能效能。