It seems like life is full of lines.  There are fine lines, clear lines, blurry lines and straight lines.  Long lines, dotted lines, coastlines, hair lines and border lines; just to name a few.   You don’t have to listen very long or hard to hear the phrase “walk the line.”   It is a regular refrain in popular culture, made famous by an old country music song from the 1950’s.  

But what does it even mean to walk the line?   And, more importantly, how do we do it?  What do we need to do to make sure we can successfully walk the line when our time comes?