Science is not just about discovery, but about the joy of understanding.

The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.

In the end, we are all alone with our thoughts.

我认为最重要的是不要满足于现状。

The busy have no time for tears.

任何重复性活动（如惩罚犯罪或葬礼仪式）的功能，在于它在整体社会生活中扮演的角色，从而对维持结构连续性所做的贡献。

真相就像一头狮子；你不需要为它辩护。放开它；它会自己辩护。