The future belongs to those who see possibilities before they become obvious.

我写关于我生活的歌，而我的生活相当普通。

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.

自由是做法律允许的事情的权利。

技术不仅仅是一种工具，它可以是进步的重要伙伴。