The international system is inherently competitive, and states are constantly trying to outmaneuver each other.

The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.

有比焚书更严重的罪行。其中之一是不读书。

战争不会在战斗停止时结束；它的回响会延续几代人。

跨行业合作是解决当今重大问题关键。