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一個力學(xué)問題只有被簡化為代數(shù)問題時才算解決。

Technology is the bridge between traditional mining and a sustainable future.

智慧的藝術(shù)在于知道該忽略什么。

Psychology must be based on direct experience, not inference.

成功不是關(guān)于金錢或權(quán)力，而是關(guān)于產(chǎn)生影響。