Tolle, E.
(2007).
The Art of Presence.
"I'm not allowing this world to drive me insane—because the world will do it, because the world is the externalized human mind." (Chapter 2 @1:27:30)
Tennant, D.
(2007).
Do You Exist?.
Computerworld. "You can no longer expect your professional standing to progress if you dont have an easily accessible, broadly informative presence on the Web. And while that virtual existence is essential in itself, it's not enough. You have to contribute something..."