Only real way for you to quit is to FORCE yourself, try to endure the horrible feelings of withdrawal. There is no shortcut to quiting, you will have to start yourself. On sunday ( if you stay alone to chill after the work week ) throw the pack of the ciggaretes and don't go anywhere, if you'll go and "Oh well I'll only smoke 1 cig " that won't work, after it you'll go with "just another one " and it will go on. You must WANT to quit by FORCING yourself. I'm not a good example because I don't want to quit and was forced to try several times with horrible failures, but I have a lto of friends who had quit, so I know more or less about these things.
Good luck.