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實現(xiàn)明天理想的唯一障礙是今天的疑慮。

"The value of a thought lies in its functional efficacy."

Arrange whatever pieces come your way.

Climate change isn't a distant threat - it's reshaping our forests today.

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.