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Great deeds are usually wrought at great risks.

The interplay between chemistry and biology is what makes life so fascinating.

To utter a performative is not to make a statement， and therefore the utterance of a performative is neither true nor false.

農業成功的真正標準不僅僅是產量，還包括土壤的健康和它所支持的社區。

The process of mathematical discovery is as important as the discovery itself.

The dunes are changed by the wind, but the desert never changes. That's the way it will be with our love for each other.