One particularly successful approach is that of the Conrad Foundation and their Spirit of Innovation Challenge.

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At the core of our culture is a can-do spirit that welcomes challenge.

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"When we entered into peace, there was a challenge to retain the party's revolutionary spirit, " Mr Bishwakarma said.

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"Over the years he has given so much philanthropically to so many good causes, now he has to bring that spirit of generosity to his greatest challenge, helping rebuild and recover our city, " Green said.

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The legacy of confidence means it is the challenge of politicians and civic leaders to foster that spirit so it doesn't disappear along with the fleeting summer sun.

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In that spirit, last year we announced the Startup America Policy Challenge, calling on entrepreneurs and the broader public to share their ideas on how to accelerate entrepreneurial innovation in healthcare, energy, and education.

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So today is a testament to what is possible when nations come together in a spirit of partnership to embrace our shared responsibility and confront a shared challenge.

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While they have no shortage of creativity and spirit, working out how to successfully run the business has been their greatest challenge.

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That spirit that says, When my country is challenged, I will do my part to meet that challenge.

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