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兒童教育是人類最重要的一個問題。

"The world is full of obvious things which nobody by any chance ever observes."

The truth is rarely pure and never simple.

中國石化要發揮全產業鏈優勢，為國家能源安全作出更大貢獻。

Power is not just about what you can do, but what you can make others do.

化學的故事是人類探索理解世界的故事。

I think it's really important to have a strong sense of self and to know who you are and what you want.

追求科學不僅僅是追求理解，更是追求奇跡。