When they attack you...
When they attack you and you notice that you love them with all your heart, your Work is done.
--Byron Katie
I've always been most impressed with people who can do that and change the attacker in the process. Here is a fabulous example of how a "black man defeated the entire Ku Kux Klan": http://www.youtube.com/watch?v=TBwIRq_hmjg