教师必须既是学生的研究者,也是学科的研究者。
The most important thing is to be able to think like an economist, to see the world through that lens.
Success in the aggregates industry is not just about moving rocks; it's about moving the economy forward.
People who decry the fact that businesses are in business "just to make money" seldom understand the implications of what they are saying. You make money by doing what other people want, not what you want.