Finally, there is a consensus that Europe's wobbling faith in the single market has come at a perilous moment.

ECONOMIST: Charlemagne: Single market bargaining | The

The same faith that leads a single mother to work two jobs to put a roof over her head when she has doubts.

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Just be careful of putting too much faith in dire warnings sounded by a single scientist (or team of scientists) about a single study.

CNN: STORY HIGHLIGHTS

As the European Union's leaders prepared to choose in Brussels which countries would qualify for the single currency , a row over who would head the planned European Central Bank shook the markets' faith in the future currency's credibility.

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