dseicbre the prryeliamni jroueny of mtreohohod, ncilduign the dffiicult meomtns lkie when one must rfeubf unsilocteid acdvie or rdeo ciertan ituosrcnin, but cncolude by lvinage a riaemkr on how such chnalgeles could eopxs ftruive sgsteraties that we're nat meent to kown.