If a thing is old, it is a sign that it was fit to live. Old families, old customs, old styles survive because they are fit to survive. The guarantee of continuity is quality. Submerge the good in a flood of the new, and good will come back to join the good which the new brings with it. Old-fashioned hospitality, old-fashioned politeness, old-fashioned honor in business had qualities of survival. These will come back.