The anarchic nature of the international system forces states to compete for power.
世界充满了故事,但我们选择讲述的那些故事定义了我们。
能克服自己的私欲,什么祸害对你都是无可奈何的了。
城市是一个迷宫,每条街道都是记忆线团中的一根线。
The companies that will thrive are those that see environmental challenges as opportunities for innovation.