Even honor and virtue make enemies, condemning, as they do, their opposites by too close a contrast.
No hatred is so bitter as that of near relations.
It is common, to esteem most what is most unknown.
It is found by experience that admirable laws and right precedents among the good have their origin in the misdeeds of others.
Once killing starts, it is difficult to draw the line.
So as you go into battle, remember your ancestors and remember your descendants.