People
An expert is a man who has made all the mistakes, which can be made, in a very narrow field.
— Niels Bohr
Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Real expertise, in this view, isn't about getting things right from the start. It comes from working through failure after failure inside one specific area until the errors run out. Competence, in other words, is really just accumulated experience with going wrong.
Context reviewed