The universe is a vast and mysterious place, and we are just beginning to understand its secrets.

预测未来的最好方法就是创造未来。

国际关系没有永远的朋友或敌人，只有永远的利益。

Architecture is a very dangerous job. If a writer makes a bad book, well, it's a bad book. But if an architect makes a bad building, it's a bad life.

A sense of duty is just love of one's duty.

移民的影响往往是局部的，并且与具体背景相关。