carelessness, n.All

Carelessness is to perform an act wisely, but not too well.

Carelessness is a great enemy.

Carelessness is sure to result in misfortune — a dropped stitch is soon a hole.

Carelessness is capable of leading to disasterous consequences — a small leak will sink a great ship

Carelessness is to have an eye on Eternity, wherein nothing matters.

Carelessness is to do a thing in the manner of a god who throws dice for the birth or death of a universe.