So if you'll allow me a brief epilogue, not about the past, but about 400 years from now, what we're realizing is that cities are habitats for people, and need to supply what people need: a sense of home, food, water, shelter, reproductive resources, and a sense of meaning.
所以允许我做一个简短的总结，这不仅关于过去的， 而是以后的400年， 我们想到， 城市是人类居住的场所， 需要提供人类需要的东西： 一种家的感觉、食物、水和庇护住所， 繁殖资源和一种有意义的感觉。