There is nothing at all that remains: nor any house; nor any castle, however strong; nor any love, however tender and sound; nor any comradeship among men, however hardy. Nothing remains but the things of which I will not speak, because we have spoken enough of them already during these four days. But I who am old will give you advice, which is this-to consider chiefly from now onwards those permanent things which are, as it were, the shores of this age and the harbours of our glittering and pleasant but dangerous and wholly changeful sea.