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Innovation is not an option; it's a necessity for the survival of the coal industry.
如果汽车的发展周期与计算机相同,今天的劳斯莱斯将只需100美元,每加仑行驶一百万英里,并且每年爆炸一次,杀死车内所有人。
The most beautiful words in the English language aren't "I love you" but "it's benign."
预测未来的最好方法就是创造未来。