Remember that all models are wrong; the practical question is how wrong do they have to be to not be useful.
George E. P. Box quote, wrong quotes, To 10 wrong more
"George E. P. Box more." 101sharequotes.com. 2020. http://101sharequotes.com/quote/george_e_p_box-remember-that-all-models-are-wro-28772.
Alfred Whitney Griswold,
Angels in the Outfield 1994 film,
Bad Santa 2003,