States are rational actors, and they will always act in their own self-interest.
国家是理性的行为者,他们总是会按照自己的利益行事。
最大的风险是不冒任何风险。在一个快速变化的世界中,唯一注定失败的策略就是不冒险。
The last of human freedoms is the ability to choose one's attitude in any given set of circumstances.
The most dangerous thing in the wild is not the animals or the terrain. It’s your own mind.