In the arithmetic of love, one plus one equals everything, and two minus one equals nothing — Mignon McLaughlin, American journalist and author.

在爱情的算术中，一加一等于一切，二减一等于零——米格农，迈克劳林，美国记者和作家。

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But Africa's resourcefulness goes far beyond the mobile phone, and according to Nigerian-American journalist Dayo Olopade, author of forthcoming book "The Bright Continent, " advanced economies can learn a thing or two from Africa's innovative spirit.

CNN: Africa can teach the world to innovate, says author

Mr. AARON GLANTZ, (Journalist and Author, How America Lost Iraq): Well, I think the problem is that American people, they really want to do something good in Iraq.

NPR: Aaron Glantz: 'How America Lost Iraq'