纪念碑是变化城市中的一个固定点。
The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.
Communicate everything you possibly can to your partners. The more they know, the more they'll understand. The more they understand, the more they'll care. Once they care, there's no stopping them.
成功之梯最好是通过踏上机会的横档来攀登。
Every role is a new journey, a new opportunity to learn something about life and about myself.