在科学中听到的最令人兴奋的短语，预示着新发现的，不是“我找到了！”而是“这很有趣...”
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.
The American dream is powered by American energy.
我们是无数偶然事件的产物。
你不能像那个站在水滑梯顶端过度思考的孩子。你必须滑下去。