自由贸易是国家繁荣的关键。
我不会让世界定义我的美。
The world is full of stories, but the stories are all one.
The most important skill for an economist is the ability to think clearly about trade-offs.
所有的枪都上了膛。
Every moment is a fresh beginning.
The political liberty of the subject is a tranquility of mind arising from the opinion each person has of his safety.