Know what you're trying to do before you do it. Turning knobs at random isn't enlightening any more than throwing paint at a wall blindfolded will let you paint a nice picture.
“So there's no such thing as one too many this, one too many that. I remember, you're reminding me of early in my career, somebody said to me: why are you taking so many roles as a policeman.”
“Thank you for leaving us alone but giving us enough attention to boost our egos.”