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The cost of trying is the lowest.

The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.

I always prefer to believe the best of everybody; it saves so much trouble.

關(guān)鍵在于，政府通過(guò)稅收、補(bǔ)貼或監(jiān)管改變激勵(lì)的政策效果，往往與政策支持者聲稱的大不相同。