最大的恶和最严重的罪行是贫穷。

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.

任何在科学探索中追求即时实用价值的人，可以确信他的追求是徒劳的。

Life is about taking chances and trying new things.

最有力的艺术往往来自边缘。