I was sad that summer was over. But I was happy that it was over for my enemies, too.
Observe your enemies, for they first find out your faults.
Pay attention to your enemies, for they are the first to discover your mistakes.
In peace one is despoiled by the mercenaries, in war by one's enemies.
Keep your friends close, but your enemies closer.
Forgive your enemies, but never forget their names.
Anger and intolerance are the twin enemies of correct understanding.
I count him braver who overcomes his desires than him who overcomes his enemies.
I count him braver who overcomes his desires than him who conquers his enemies, for the hardest victory is over self
The antidote for fifty enemies is one friend.