The world we see that seems so insane is the result of a belief system that is not working.

最好的肥料是农民在田间的身影。

世界的历史就是那些相信自己的人的历史。

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

人类本质上是自我决定的；他成为他意愿自己成为的样子。