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The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.
挑战不仅仅是给人们钱,而是要理解他们在约束下如何做决策。
I don't like favors; they oppress and make me fell like a slave. I'd rather do everything for myself, and be perfectly independent.
The only valid data for psychology are the reports of trained observers.
乳制品行业要发展,必须走高质量发展之路,不能只追求规模。
艺术不是关于创造美丽的物体,而是关于提出问题并让人们思考。