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量子計算的挑戰不僅在于建造量子計算機，還在于理解它能做什么。

In the end, we will remember not the words of our enemies, but the silence of our friends.

The true value of a forest is measured not just in board feet, but in biodiversity and ecosystem health.

我不是因為快樂而唱歌，我因為唱歌而快樂。