The only thing I really got out of OT was the best advice I ever got: put the toothpaste directly into your mouth. I apply that to my whole life now. My version of 'Keep It Simple, Stupid'.
Well, to be honest, after years of smoking and drinking, you do sometimes look at yourself and think... You know, just sometimes, in between the first cigarette with coffee in the morning to that four hundredth glass of cornershop piss at 3am, you do sometimes look at yourself and think... 'This is fantastic. I'm in heaven.'