学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。
天的核心是“生生不息”,默默造就万物却没有穷尽;地的核心是“公平有序”,均匀滋养万物却不会混乱。
In this trifling affair, that misunderstandings and neglect occasion more mischief in the world than even malice and wickedness. At all events, the two latter are of less frequent occurrence.
能源行业不仅仅是关于资源的开采;它是关于为生活和社区提供动力。
Memory is not just a personal thing; it is also a collective thing.