To be wicked is never excusable, but there is some merit in knowing that you are; the most irreparable of vices is to do evil from stupidity. - Charles Baudelaire
HOMICIDE, n. The slaying of one human being by another. There are four kinds of homocide: felonious, excusable, justifiable, and praiseworthy, but it makes no great difference to the person slain whether he fell by one kind or another -- the classification is for advantage of the lawyers. - Ambrose Bierce
Children are guilty of unpardonable rudeness when they spit in the face of a companion; neither are they excusable who spit from windows or on walls or furniture.