The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
Art is the only way to run away without leaving home.
Sustainability isn't a destination—it's a journey.
林业的未来在于平衡经济可行性与生态责任。
单一货币的最大优势在于消除了汇率不确定性并降低了交易成本,从而促进贸易和投资。