Discretion, like the hole in a doughnut, does not exist except as an area left open by a surrounding belt of restriction. It is therefore a relative concept. It always makes sense to ask, "Discretion under which standards?" or "Discretion as to which authority?"
There is no fountain for youth. What you put in your body is what you get out of it. You would not feed your dog a coffee and doughnut for breakfast followed by a cigarette you will kill the damn dog.jack la lanne