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"The difference between correlation and causation is fundamental in empirical work."
不要等待完美的时刻,抓住这一刻并让它变得完美。
Innovation in coal mining isn't just about extraction—it's about doing it smarter, cleaner, and more efficiently.
没有天赋的艺术家什么都不是,但没有工作的天赋也什么都不是。