While Facebook is a concept of the mind that can migrate its human capital to the tax climate it deems best, Continental Resources cannot change the location of the Bakken oil field.

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In my mind, the concept of forgiveness really allows the person basically to say, I've done everything that I can to repair this relationship, but there's no way to do it.

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Both color and workmanship bring the image of a saddle to mind: all in all, the Concept GLA incorporates more than 65 feet of hand-stitched seams to hold the raw edges of the leather together.

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Having spent thirty years recording my time in 15 minute intervals, the concept of a project extending over two decades is mind boggling.

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It was with this concept in mind that I spent the better part of two weeks working with the 7AMKickoff.com blog to quantify how much Arsenal would need to invest to compete with the big spenders in the Premier League.

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As for the idea of Gina Indelicada, Lopes recounted that he had the concept in mind, but he needed a character to make it happen.

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Recognizing that a single mind no longer had the capacity to direct across the battlefield, they developed the concept of mission command.

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