爱不是容易的事。
掷骰子永远无法消除偶然。
我感到兴趣的是:为所爱而生,为所爱而死。
人与人之间的沉默可能比言语更响亮。
The structure of the international system, not the intentions of individual states, is the primary determinant of state behavior.
The history of life is written in mutations.