Fairness and efficiency constitute an entia of contradictions.

公平与效率是一个矛盾的统一体。

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Health systems will not automatically gravitate towards greater fairness and efficiency.

卫生系统不会自动变得更加公平和有效。

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This shows that Russia has failed to properly handle the relationship between fairness and efficiency.

这说明，俄罗斯没有处理好公平与效率的关系。

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Quite legitimately, different people have different notions of what is fair, and what is the right balance between fairness and efficiency.

ECONOMIST: Less inequality does not need to mean less efficiency

And by ignoring her right to do so, by reducing her freedom, the Court also revealed an astonishing lack of respect for the efficiency and fairness of free markets.

CNN: McCain's August 6, 2007, speech addressing private property rights

Experts say flat tax models, such as the plan put forward by Mr Perry, are usually favoured by those hoping to increase efficiency and fairness in the system, while reducing complexity.

BBC: Republicans 2012: Rick Perry unveils flat tax plan