Best Friend???
well suppose i have 3 of'em fortunately!but you know it's something unique which can never be found these days around us!
first of all it's my Dictionary!you might not believe that but it's true!it's with me everywhere!thanks to Longman Dictionary of Contemporary English(LDOCE 5 written and also available in Android>2.3)
the other one is my Human best friend and she is a girl which our strong based on honesty,old and dignity-friendship means everything to us!
the last one and i suppose the most valuable one is my Brain,my Mind!i do everything with it...it's a gift from i don't know where!!!!whithout it i can't even bear a second!