There is an electric fire in human nature tending to purify - so that among these human creatures there is continually some birth of new heroism. The pity is that we must wonder at it, as we should at finding a pearl in rubbish.
I have often said that just as the French revolution, for instance, understood itself through antiquity, I think our time can be understood through the French revolution. It is quite a natural process to use other times to understand your own time.