We are all now entering into a new region of the world, which designates its sites on all the given and imaginable expanses, and of which only a few had been able to foresee in the distance its wanderings and obscurities. […] This region itself, we soon foresee, as difficult as it may seem to formulate its partition, is mixed in time as much as in space, a common site which hides another gap. Time has changed and space has changed. A steep separation of time and space, overwhelming one another. A new region that is an epoch, mixing all times and all durations, an epoch also which is an...