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The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.

煤炭的未來不在于過去，而在于創新和可持續性。

跨部門合作對于在減排方面取得有意義的進展至關重要。

I don’t think of myself as a writer who happens to be black. I think of myself as a black writer.

Technological innovation requires long-term accumulation and cannot be rushed for quick success, this is especially true for agricultural research.