Vices and virtues the sons of mortals bear in their breasts mingled; no one is so good that no failing attends him, nor so bad as to be good for nothing.
Opt vitu ógörla þeir er sitja inni fyrir hvers þeir ro kyns er koma erat maðr svá góðr at galli ne fylgi né svá illr at einugi dugi
Havamal: 133, Loddfáfnismál