The most remarkable development of the last quarter of the twentieth century has been the revelation of enormous weaknesses at the core of the world's seemingly strong dictatorships.

当你不再试图理解这个世界时，它几乎就是和平的。

小说是一面走在路上的镜子。

The true potential of computer science is realized when it is applied to solve real-world problems.

科学是照亮世界的火炬。