写作是一种表达我存在的方式。

Hope is the thing with feathers that perches in the soul.

The key to solving complex problems is often to find the right abstraction that simplifies the problem without losing its essential features.

States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.

让项目更快完成的最好方法是尽早开始。

人工智能有潜力改变每个行业，并提高每个人的生活质量。