我喜欢被挑战，我喜欢做别人说我做不到的事情。

我不是一个喜欢在背景里的人。

世界上最好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。

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."

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to risk war with one another.

开玩笑是件严肃的事情。