One day on my friend birthday I had given a book to my Friend in gift and then she asked me , why you always give me book on my birthday?? You can give something like jewellery, braclets and pandents it is also between 50 to 100 rupees then why always book ?? You can give me something else other the book on my brithday which will be memarable and I can keep it safe.Now it's time for my answer ,I said ," I don't want to give you something that thing which you will keep safe all time and