Getting a british accent

I've been hearing that It's not possible to English learners to get a british accent , and It's very hard
Is that right ?
What tips do You have for getting a british accent ?

Which accent do You advise me to learn ?

and finally ,

Is there a standard british accent ?

The accents of the hobbit audiobook records (Ron ingilis , Nicole Williamson) I want to know the accents which Rob Inglis and Nicole Williamson have recorded the audiobook " The Hobbit " with Here is Rob Inglis's record : https://www.youtube.com/watch?v=SQ2e_6MStp8 and here Nicole Williamson's record : https://www.youtube.com/watch?v=Ggm7XM-3dF8 I'm not an expert in accents , but I feel that the two records are not in british accent , rather in scottish accent .

Deutsch prepositions

Is there anyway other than learning German prepositions by heart ?!
 " rules " ," features in common "

 

The most beautiful language ever ?

What is the most beautiful language ever in your opinion ?

What is the beauty You find in Arabic ?

ما الجمال الذي تجده في اللغة العربية ؟
What is the beauty You find in Arabic ?

Your motivations for learning a language I think that the first thing should be thought in on the way of learning languages is " Why are we doing that ? " That what gives us " the push " to get progress Tell Us about yours :)