Friendship always benefits; love sometimes injures.
Seneca

Hate is too great a burden to bear. It injures the hater more than it injures the hated.
Coretta Scott King

He who spares the bad injures the good.
Publilius Syrus

If the other person injures you, you may forget the injury; but if you injure him you will always remember.
Khalil Gibran

It is a law of human nature that in victory even the coward may boast of his prowess, while defeat injures the reputation even of the brave.
Sallust

It is still an open question, however, as to what extent exposure really injures a performer.
Harry Houdini

Murder is unique in that it abolishes the party it injures, so that society has to take the place of the victim and on his behalf demand atonement or grant forgiveness; it is the one crime in which society has a direct interest.
W. H. Auden

The unjustifiable severity of a parent is loaded with this aggravation, that those whom he injures are always in his sight.
Joseph Addison

There is something to that old saying that hate injures the hater, not the hated.
Peace Pilgrim