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計算機科學的挑戰在于彌合理論模型與實際應用之間的差距。

Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.

"To live is the rarest thing in the world. Most people exist, that is all."

寫作就是踏上一段進入未知的旅程，每一個詞都是踏入未知領域的一步。