[$10,000] wouldn’t go so far now, and yet most of the reasonable necessaries of life cost less to-day than they did two generations ago. The difference is that we need so very many comforts that were not invented in our grandfather’s time.
It is man’s peculiarity that nature has filled him with impulses to do things, and left it to his discretion when to stop. She never tells him when he has finished. And perhaps we ought not to be surprised that in so many cases it happens that he doesn’t know, but just goes ahead as long as the materials last.