Arthur Johnson 
Europe in the 16th Century [EPUB ebook] 

THE division of history into periods may be very misleading if its true purport be not understood. One age can no more be isolated from the universal course of history than one generation from another. The ideas, the principles, the aims of man change indeed, but change slowly, and in their very change are the outcome of the past. The old generation melts into the new, as the night melts into the day. None the less, just as the night differs from the day, although it is impossible to say when the dawn begins, and when the day, so does the Modern differ from that which has been termed the Middle age…