A Quote by Natalie Goldberg on exchange, life force, seeds, and become

Whether we know it or not, we transmit the presence of everyone we have every know, as though by being in each other's presence we exchange our cells, pass on some of our life force, and then we go on carrying that other person in our body, not unlike springtime, when certain plants in fields we walk through attach their seeds in the form of small burrs to our socks, our pants, our caps, as if to say, 'Go on, take us with you, carry us to root in another place.' This is how we survive long after we are dead.  This is why it is important who we become, because we pass it on.