tarabull
Life is a puzzle.
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- May 24, 2009
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Six degrees of separation is the idea that all living things and everything else in the world are six or fewer steps away from each other so that a chain of "a friend of a friend" statements can be made to connect any two people in a maximum of six steps.
https://en.wikipedia.org/wiki/Six_degrees_of_separation
https://en.wikipedia.org/wiki/Six_degrees_of_separation