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解釋：好像白色的絲一樣，放到藍色的染缸中，就成為青色；放到紅色的染缸中，就成為赤色。

We should focus on both short-term gains and long-term value creation.

"The writer is the conscience of society."

In mathematics, the journey from question to answer is often more enlightening than the answer itself.

數學家的工作大多是孤獨的追求，但它建立在許多其他人的工作之上。