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可持续性不仅仅是一个目标,更是我们共同的责任。
Sustainability isn't just a goal; it's a responsibility we all share.
True progress comes when we invest in both our people and our technology.
真相很少是纯粹的,也绝不简单。
数学是一种思维方式,而不仅仅是一堆事实。
War is an ugly thing, but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war, is much worse.