世界的未来在于城市。
The future of the world lies in the cities.
对我们未来最大的威胁是冷漠。
农业的真正进步应以收成和生态系统健康双重标准衡量。
I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.