Does anyone have any encouraging words or positive stories regarding surgery?

I have to have surgery tomorrow morning and to say I am nervous is a vast understatement. I have never had to go through anything like this and I don't really have anyone close to me who has either. I really don't want to do it, but I know I have to.

I am not sure if I am more nervous about the actual procedure, waking up, the pain of recovery or leaving my kids, but all of them combined have me overwhelmed.