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我们必须平衡短期需求和长期可持续性,以创造持久的价值。
A mathematician is a device for turning coffee into theorems.
海洋不仅是一种资源,更是一种责任。
The best books... are those that tell you what you know already.
For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.