You beat their ass thoroughly. When you are through with beating their ass, you help them up, dust them off, and tell them what a good, hard fight it was and what a worthy opponent they are. They will love you for life and follow you around defending you. (true story)
No. You beat their ass thoroughly. When you are through with beating their ass, you help them up, dust them off and start beating their ass again. Repeat. Once they can't or won't get up anymore, even with help, you are probably done. Probably. Better to land some kicks just to be sure.
I got the JW teaching, and that crap doesn't work. First day in a new school when a bully "tries" you, you have to kick their ass or at least do some damage. It doesn't matter so much if you take some hits, you have to land some of your own, and hard. After that, no one will do it anymore. Public schools aren't much different from prisons.