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Efficiency in markets often depends on how well information is transmitted.
能源的未来不是要在化石燃料和可再生能源之间做出选择,而是找到确保可靠性、可负担性和可持续性的正确平衡。
林业的创新意味着在生态健康与经济可行性之间取得平衡。
People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.  
The modern state is characterized by its ability to concentrate and use power in a way that premodern states could not.