过去从未死去，它甚至还没有过去。

The structure of the international system, not the intentions of individual states, is the primary determinant of state behavior.

不要看时钟，做它该做的事。继续前进。

模形式的算术是理解高维对象的门户。

We are all just walking each other home.

If you want to go fast, go alone. If you want to go far, go together.