He pointed out his own mistakes or shortcomings a bit. Like his addition of a cosmological constant which I think he said was regrettable - he probably hoped fo

He pointed out his own mistakes or shortcomings a bit. Like his addition of a cosmological constant which I think he said was regrettable - he probably hoped for a more elegant solution he couldn’t grasp. And I think he wanted quantum mechanics to work differently than it did / didn’t believe the theories would hold.