Re: What more could you want in a partner?
If sparks just burn and fade off, the entire internal combustion engine would be a sitting duck. They dont just fade away in a working unit, they continue to spark, even if it is a 1000 mile journey.
Maybe its a poor analogy that they use, but for two people to last a life time together, they need to have an understanding, likeness for each other, and this is what they refer to as sparks.