The Four Letters of Self-Defense

In the video the four D's of self defense gun fights are explained. When confronting the bad guy:
Divide his focus.
Disrupt his plan.
Disable his body.
Destroy his will to fight. [More]

I have a similar strategy that also uses four letters, FUHU, with the last three words being:

Up
His
Universe.

No one sane wants a fight, but if one is forced on you, remember:

CUM ULLA SELLA IN PUGNO TABERNA

And it ain't over 'til you say it's over.