Quality is not an act, it is a habit.

生活是世界上最罕见的事情。大多数人只是存在，仅此而已。

世界上充满了这样的人，他们心目中令人满意的未来，实际上是对理想化过去的回归。

科学不是寻找绝对真理，而是不断推动我们理解的边界。

The new leader is a facilitator, not an order giver.

The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.

The best way to learn AI is to do AI.