Four hundred years more were to pass before Europe was to reawaken from this sort of sleep into which her spirit had retreated, and the passage from … - Hilaire Belloc

" "

Four hundred years more were to pass before Europe was to reawaken from this sort of sleep into which her spirit had retreated, and the passage from the full civilization of Rome through this period of simple and sometimes barbarous things, is properly called the Dark Ages.
It is of great importance for anyone who would comprehend the general story of Europe, to grasp the nature of those half-hidden centuries. They may be compared to a lake into which the activities of the old world flowed and stirred and then were still, and from which in good time the activities of the Middle Ages, properly so called, were again to flow.