The pursuit of power is the primary goal of states in the international system.

我在人类情感和关系的复杂性中找到了美。

Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.

格式塔理论的基本“公式”可以这样表达：存在整体，其行为不是由其个别元素决定的，而是部分过程本身由整体的内在性质决定。

量子计算的未来不仅仅在于更快的计算，而在于对现实结构的更深入理解。