我们现代的头骨里装着一个石器时代的心智。

The only thing we have to fear is fear itself.

对民主的热爱就是对平等的热爱。

The task of the leader is to get his people from where they are to where they have not been.

恐惧是盲目信仰的主要来源，也是残酷的主要来源之一。征服恐惧是智慧的开始。