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精准农业不是为了取代农民——而是为了用更好的工具赋予他们力量。
I believe in the discipline of mastering the best that other people have ever figured out.
局部和全局现象之间的相互作用是数论中反复出现的主题。
The city is the collective memory of its people, and like memory it is associated with objects and places.