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人工智能是一段旅程，而不是一個目的地。

The past is never dead; it's not even past. This is especially true in detective fiction.

Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.

農(nóng)業(yè)的未來在于平衡傳統(tǒng)與尖端技術(shù)。