the world is repeating itself

If we pay no attention to words whatever, we may become like the isolated gentleman who invents a new perpetual-motion machine on old lines in ignorance of all previous plans, and then is surprised that it doesn’t work. If we confine our attention entirely to the slang of the day, that is to say, if we devote ourselves exclusively to modern literature, we get to think the world is progressing when it is only repeating itself. In both cases we are likely to be deceived, and what is more important, to deceive others. Therefore, it is advisable for us in our own interests, quite apart from considerations of personal amusement, to concern ourselves occasionally with a certain amount of our national literature drawn from all ages. I say from all ages, because it is only when one reads what men wrote long ago that one realises how absolutely modern the best of the old things are. -Rudyard Kipling in A Book of Words