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The boundary between physics and mathematics is not as clear-cut as we might think.
物理学和数学之间的界限并不像我们想象的那么清晰。
人生的目的,无论由谁控制,都是去爱那些在你身边值得被爱的人。
"I don't think about the past. The only thing that matters is the everlasting present."
Hope is a good thing, maybe the best of things, and no good thing ever dies.