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In the world of physics, we often find that the simplest questions are the hardest to answer.

可持續性不是一種選擇，而是我們對下一代的責任。

I don't have any message. I just paint pictures.

Being online should be a right, not a privilege.

世界上充滿了顯而易見的事物，但人們卻往往視而不見。