I studied Tae Kwon Do for about 7 years to get a 2nd Dan. Then in college I worked as a bouncer in a very large bar and learned how to fight. I have been in about a dozen really good knockdowns in the twenty five years since then. I used to really enjoy it, but now I just ride a bicycle.

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Be polite and be professional, but always have a plan of how to kill everyone in the room.