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sitzfleisch: the ability to endure or carry on with an activity

Something Oppenheimer did not have, apparently.

This is fantastic. Now I have a sophisticated-sounding german word for my attention deficit.

This was such an interesting thing to learn

We Americans call it grit.

Wow, what a great comparison. LLMs are great at reasoning but absolute dogshit at simple arithmetic. If there's a raw calculation involved I always tell it to use python to add it all up.