美国是世界上最强大的国家，在可预见的未来仍将如此。

"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."

盈利和可持续发展可以也必须共存。

The only freedom which deserves the name is that of pursuing our own good in our own way， so long as we do not attempt to deprive others of theirs， or impede their efforts to obtain it.

"The only limits in life are the ones you make."