One who never turned his back but marched breast forward, never doubted clouds would break.
预测未来的最好方法就是创造未来。
过得最充实的人不是年龄最大的，而是经历最丰富的人。
The best solutions often come from listening—to nature, to science, and to the people on the ground.
最好的解决方案往往来自于倾听——倾听自然、倾听科学、倾听实地工作者。