Dear all, I am just a begginer of WOW games. I am still confused how do i get into the place when i received the quest. It hard for me to wondering around to find the place rquired. For example, yesterday i was playing near the castle and i didnt know how to go to vineyard somewhere. Is there any hint or clue to make it easy for me to find a place? Much appreciated

Get QuestHelper or Carbonite they are both addons that will help you with quests, you may also want to look at Cartographer.

LOL... this is funny because I was chatting with someone ingame the other day and they asked me where to get partX of QuestA done. I asked them what the quest text said and they told me that it did not tell them where to go. I asked them what the quest name was and they told me. I quicly looked it up on Wowhead and was able to tell them from the first sentence where to go. They managed to glean right over that part of the quest text and missed the location. 

What I am trying to say is that there has not been a quest that I have ever seen that the text does not point you in the right direction. Even if it is just go south west. If you feel that you need an addon to just give you all the answers then they are out there. If you want to enjoy the game for what you are paying for then take your time and read a little :) GL to you.