Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.

人生は、予測不可能な冒険である。

测量不可测量之物需要的不仅是技术，还有想象力。

We must balance economic growth with environmental stewardship.

I don't care about others to scold me, as long as they fear me.

唯一真正的死亡是精神的死亡。