Here’s my takeaway:
~ Attitude: There are simple realities with fighting for your life, especially at close range. First, you will get hit, you will take damage, you will get hurt, you may even die. Forget anything and everything Hollywood has told you. It does not matter how good you are, how much training you’ve had, you will not emerge from any fight, including ones you “win” without injury. Period.
Delusional levels of determination in order to succeed where others fail.
More later, the road, again beckons.