Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

生命中最伟大的事情是保持心灵年轻。

我们今天种下的每一棵树都是留给未来的遗产。

这个世界的美与神秘只有通过情感、关注、兴趣和同情才能显现。