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最好的決定不是用頭腦做出的，而是用心做出的。

The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.

For those who do return back to the countryside, they find themselves very welcome locally, because with the knowledge, skills and networks they have learned in the cities, with the assistance of the Internet, they're able to create more jobs, upgrade local agriculture and create new business in the less developed market.