You learn how to learn -- how to think critically and find solutions to unexpected challenges.

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Outside a few combat zones like Afghanistan, the ability of U.S. soldiers, sailors and airmen to cope with unexpected challenges will quickly whither.

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He said that his extensive training and tour in Bosnia prepared him for the new experiences and unexpected challenges that come with owning a business.

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And the lower nuclear numbers go, the harder it gets to maintain stability and security, since unexpected challenges can have bigger consequences when a country has fewer weapons rather than many.

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You realize that relocating abroad brings big unexpected challenges.

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And a report by National Campaign to Prevent Teen and Unplanned Pregnancy recognizes 16 and Pregnant, specifying that 82 percent of teenagers credit the hit show in helping them understand the challenges that come with unexpected parenthood.

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