I wrote about this earlier in the year (“ On Durability ”) and here I am again harping on the same topic. My excuse is COVID-19. I have been at home for the past six months while my normal schedule would have had me on the road three weeks out of four. Of course, like many of you, I have been all over the world, virtually, since mid-March. There are days when I can visit Australia and Austria and be home in time for dinner. So what does that have to do with stuff that breaks?