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數學和物理學之間的相互作用是宇宙的舞蹈，由自然法則編排。

Don't worry about the world coming to an end today. It's already tomorrow in Australia.

In the depth of solitude, I found the presence of all.

The world is very, very beautiful if you look at it, but most people don't look very much.

內外之間的對話是根本。