The progress of mathematics is measured by the number of problems it can solve.
质量不是问题;它是一个解决方案。
I'm not a fan of fancy things.
不管战略多美妙,偶尔看看结果如何很重要。
"The truth is rarely pure and never simple."
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.