The secret to prosperity lies in how you treat others.
If a person respects his mother and siblings and wife properly, his house will prosper. The same goes for the female who respects others in the house as well as the children who will then grow up learning to respect the people in a society which will then ensure the country's prosperity as well.
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A country that does not treat its citizens right will never be able to make its mark and degrade eventually to the point of being discarded by all.