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In the realm of mathematics, every problem is an opportunity to discover something new and profound.
可持续性不仅仅是一个流行词;它是负责任的采矿的基础。
I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.
我从不后悔我生命中所做的任何事,因为它们造就了今天的我。
若要优雅的姿态,走路时要记住行人不只你一个。