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不僅僅是廣告，產品本身也必須有趣。

Life is not what one lived, but what one remembers and how one remembers it in order to recount it.

每一個挑戰都是學習和成長的機會。

The true test of a mathematical idea is its ability to inspire further thought.

質量不是財富；它是一種計劃。