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地球赐予我们煤炭;我们的责任是回馈管理。
Adaptation is the key to survival in an era of climate uncertainty.
有时最深刻的数学来自于玩弄简单的想法,直到它们展现出隐藏的复杂性。
The said truth is that it is the greatest happiness of the greatest number that is the measure of right and wrong.
最成功的人是那些擅长备用计划的人。