Ah yes, but of course Norvig never had access to current generation LLMs, which do let you learn C++ in 24 hours! No need to understand the memory hierarchy, the LLM will produce perfectly performant code right out of the box.
With LLMs you can iterate through a hundred thousand software development lifecycles in a month, vastly increasing your rate of project experience gain.
This article is so obsolete, it's literally from the previous century.