Frequently asked questions...
What does the motto "Not A Number" mean?
"Not a Number" is a mathematical term - in short: NaN. It represents the result of a calculation that can't be represented properly as a number.
The motto refers more to the philosophical idea behind that term that no man should be treated simply as a number. See also "The Prisoner".
Who is that lady?
This is Eris, also known as Diskordia, Goddess of chaos, discord and confusion. She holds the Golden Apple Of Discord.