When we dream about those who are long since forgotten or dead, it is a sign that we have undergone a radical transformation and that the ground on which we live has been completely dug up: then the dead rise up, and our antiquity becomes modernity.
What do we call the river? Every moment the water is changing, the shore is changing, every moment the environment is changing, what is the river then? It is the name of this series of changes.
The use of natural history is to give us aid in supernatural history: the use of the outer creation, to give us language for the beings and changes of the inward creation.