如果你想变得聪明，你需要不断问的问题是‘为什么，为什么，为什么？’

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

文学是赋予不可言说之物以声音的艺术。

爱是一种严重的精神疾病。

导演就是创造一个感觉真实和生动的世界。