人们不应该研究这样的问题，应该把它们留给哲学家。
Collaboration between industry and regulators is essential to achieve both economic growth and environmental protection.
实现不可能的唯一方法是相信它是可能的。
I've found time can heal most anything, and you just might find what you're looking for.
经济学和技术的交汇处是创新和增长最激动人心的机会所在。