Erlang's creator Joe Armstrong once said it like this (quoting from memory) "There's a moment when you go from not getting it to getting it, and you have about

Erlang's creator Joe Armstrong once said it like this (quoting from memory) "There's a moment when you go from not getting it to getting it, and you have about 24 hours when you remember both before and after, and that's when you have to write things down. After that you won't remember how it was not getting it"