Sustainability isn't a choice—it's a responsibility we owe to the next generation.
格雷厄姆-多德都市的超级投资者们-巴菲特1984哥伦比亚大学的演讲
——〈临时大总统誓词〉,1912年1月1日
We must listen to the scientists and act on their warnings about marine ecosystems.