I was reading "States of the Heart" in John O'Donohue's book To Bless the Space Between Us.
He wrote this:
"The heart has a beautiful simultaneity to it, being at once the place of arrival and departure within the body. All the wearied blood arrives there to be refreshed and renewed, and it is from this place that the newly invigorated life force sets forth. It is the place of ending that is always a new beginning."
This is what came from that: