Here's how I wound up quitting.
I had realized I was smoking about once every hour, and it began to bother me that it had been nearly ten years since I graduated high school , and was still doing the same crap I did then, so I decided to do something about it.
After realizing the frequency of how often, I made the decision to smoke a cigarette every 1:15 minutes, rather than once an hour. A week or so later, and then 1:15 became 1:30. !:30 turned into 2 hours, and so on. After a month or two I noticed that I had the same pack of smokes for the last week. At that point I took the final plunge and stopped entirely.
I still hadn't quite broken the hand to mouth thing yet, so I wound up carrying around a handful of change. The same amount every day. The same amount of quarters, dimes, and nickels every day. Back and forth from one hand to another for months on end. I was still drinking at the time, but opted for a different tactic while drinking. A bar napkin torn to shreds, and rolled up into little miniature balls and neatly placed in a line in front of me.
After a while of doing this, it no longer became necessary to carry around a pocket full of change, or tear up those napkins. I believed then, as I do now, that breaking the hand to mouth motion every single (regular) smoker does every day of their lives is the most important and most difficult part of quitting. Once the nicotine is out of your system, it's all about beating the mental aspect of it. Keep your mind and hands busy, and it becomes more manageable. I still wanted to choke the living [censored] out of people at the time, but it could've been alot worse had I not kept busy.