Excellent stuff. Along the same lines: Someone once told me that the difference between a professional and an amateur is that a professional keeps working on i

Excellent stuff. Along the same lines: Someone once told me that the difference between a professional and an amateur is that a professional keeps working on it long after it stops being fun. This is true in the discussion of Penn & Teller below, as well as game programming, and probably all worthy endeavors. Wish I could remember the reference...