667 - “fax number of the beast” - that was funny ;) The thing about mathematics is that it can tickle your brain - in a creative way.

It's becoming increasingly difficult these days, with so many things competing for your attention and "brain-deadening" you. It was a wonderful thing to be bored and play around with math. My favorite moments were the epiphany - that there is some hidden connection between math areas or something got new meaning.

I had a similar epiphany in college, somewhere amongst Calc I, II, III, DiffEq, physics, and engineering. I kept meaning to pursue it, but life got in the way and I never did. Unfortunately, I can no longer remember what that epiphany was, and I am sad.