The euro was created without the supporting structure of a treasury, tax-raising powers and coherent decision-making.

ECONOMIST: Charlemagne

This all sounds modest and coherent, even if it is making a virtue out of necessity.

ECONOMIST: European cars: Coups and coupés | The

Making sense of data is essential to formulating coherent business or public policies in a nation of more than 300 million people and a world with over 6 billion inhabitants.

FORBES: A Guide to Thinking In the Era of Big Data: Nate Silver's "The Signal & The Noise"