In a bunch of ways, there is no real percentage in remembering what things were actually like during the worst years of the COVID-19 pandemic. Beyond all the uncertainty and suffering and death, there is just not a lot to hang your hat on. It was, in the manner of

You have a preview view of this article while we are checking your access. When we have confirmed access, the full article content will load. Credit...Illustration by John Provencher Times Exclusive Inside the 81-year-old billionaire’s risky, debt-fueled scramble to transform his data empire into an A.I. juggernaut. Credit...Illustration by John