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I never really thought about being a director. I just wanted to tell stories.

煤炭是我國的主體能源，在相當長時期內仍將是我國能源安全的基石。

可持續性不是一種選擇；它是農業未來的必要條件。

Chemistry is the art of building bridges between the microscopic and the macroscopic.

The individual is reduced to a negligible quantity, perhaps less in his consciousness than in his habits and in the unconscious adjustments of his life.