煤炭的真实成本必须既考虑其即时价值,也考虑其对社区和生态系统的长期影响。
对任何农场来说,最好的肥料就是农民的足迹。
If quantum mechanics hasn't profoundly shocked you, you haven't understood it yet.
粮食安全始于有韧性的农业实践。
We are more interested in the capacity of architecture to improve people's lives than in the capacity of architecture to be beautiful.