Declarations,commitments and speeches don't feed hungry people, He says the scale of the challenge is significant. There are more than one billion poor and hungry people in the world today.

VOA: standard.2010.03.29

"It's been more noise than significant money, " said Collin Lau, former head of real estate at the giant state-run China Investment Corp.

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But that advance may prove more symbolic than significant.

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Today, most of us have deeper relationships with our mobile devices than our significant others.

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