The mystery of the room is in the play of light.

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."

Language is a window into human nature.

译文：议论别人的不足之处，这不能叫做直爽，帮助别人做坏事，这不能叫做义气。赏析：闲谈莫论人非，对别人的缺点和不足揪着不放，这不是一个智者所为，帮助别人做坏事，不是善举，而是助纣为虐。

"The power of technology is in its ability to amplify human potential."

形式验证的挑战在于弥合抽象模型与实际实现之间的差距。

如果你掉进了黑暗里，你能做的，不过是静心等待，直到你的双眼适应黑暗。