故事不只是被讲述;它被那些阅读它的人所经历。
旧梦是好梦,没有实现,但是我很高兴我有过这些梦。
The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.
The only way to have a good day is to start it with a positive attitude.
Safety isn't just a policy - it's a culture that must permeate every level of our organization.