"Pain is fear leaving the body".

Used to have a T-shirt that said that. Back when I was 180 pounds of fighting trim and even then it was a sort of inside joke. I am a student of a more modern martial art, not one fit for discussion here due to implements used, and there is a heavy emphasis on what we call "form", proper execution of movements that are designed for speed and efficiency.

I also had one that said "Life is short, I'll sleep when I'm dead".
Now with a wife and two kids, I get what sleep I can when I can.

And for the record, I thoroughly enjoyed the MythBusters show. I enjoy them all the time, but this one moreso because it was someone from XMarks.