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The future of chemistry lies in developing sustainable methods that work with nature, not against it.

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

你知道的越多，你能知道的就越多。

合同本質(zhì)上是不完全的，因?yàn)椴豢赡茴A(yù)見所有未來的偶然事件。

Fighting for peace is like screwing for virginity.