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

在你20多岁的时候，是开始投资你人际关系的最佳时机。

民主与其说是一种政府形式，不如说是一套原则。

"You can’t always get what you want, but sometimes you get what you need."

The past is never dead; it's not even past. This is especially true in detective fiction.