五官衍生感知，我们通过感知进一步认识世界。

爱国不是选择，而是责任。

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

The growth of knowledge is the key to solving problems.

有时候，最英勇的行为仅仅是生存下来。