企业的角色是生产使人们生活更美好的产品和服务，同时使用更少的资源，并合法和正直地行事。
The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.
"To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others."
抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
我只想让人们看到真实的我
In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.