>> Speaking from experience, zero. You can just treat them as syntax, like the largest proportion of every other language, but with the opportunity of actually being able to write things like that yourself later.

> So, basically, "learn this thing without understanding what it does" :-\

> Reminds me of teaching Java to newbies: "oh, just type this syntax, you have to memorize it, don't worry about it".

I don't think what's recommended is the same.