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

灵魂是一种通过所有感官发射其光芒的火焰；存在就在于这火焰之中。

The most sustainable mines are those that think beyond extraction.

You can pay for school but you can't buy class.

有权势的天子，也未必尊贵；穷苦的平民，也未必低贱。贵贱的分别，在于行为的美恶。