你唯一需要超越的人，是昨天的自己。

当不同的观点汇聚在一起时，创新就会发生。

歌颂自己的土地等于爱它两次。

不平等并非不可避免。它是我们通过制定的政策所做出的选择。

I went to the woods because I wanted to live deliberately,I wanted to live deep and suck out all the marrow of life, To put to rout all that was not life, and not when I had come to die, Discover that I had not lived.

The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.