每个人都有权拥有自己的观点，但没有人有权在事实上犯错。

The tragedy of great power politics is that even well-intentioned states are forced to act in ways that can lead to conflict and war.

我对事物如何在世界上移动着迷，无论是物理上还是概念上。

数学的美在于它能够用一种既精确又普遍的语言来描述宇宙。