做出伟大工作的唯一途径是热爱你所做的事。如果你还没找到，继续寻找，不要妥协。

The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.

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

时间在记忆中的流动方式与现实中不同。

真实的就是有效的。