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如果我们现在不采取行动,下一代将继承一个资源更少、挑战更大的世界。
Sustainability isn't a trend—it's the new standard for business.
The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.
过去永远在那里,而且每次你回头看它时,它都不同。