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。
We are all our own prisons, and our own jailers.
活着就是处于一种不断生成的状态。
格式塔的组织原则对于理解我们如何感知周围世界至关重要。
Stay true to yourself and never let what somebody else says distract you from your goals.
经济发展的艺术不在于看现在，而在于预见未来。
你越是赞美和庆祝生活，生活中值得庆祝的事情就越多。