It has been said that over 350 million people suffer from Facebook Addiction Disorder.
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The first foreigner to become a samurai was an African slave.
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People who laugh more are better able to tolerate pain - both physical and emotional.
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Two in five people in the world marry their first love.
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The offspring of two sets of identical twins are legally cousins but genetically siblings.
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Korean Okhwan Yoon left behind a profitable business to cycle the world in aid of world peace. For over 9 years, he has biked across 192 countries on six continents, and has survived 6 car accidents, malaria, extreme temperatures, robbery, and kidnapping.
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