Daniel: We either move into the future, or die trying to hold onto our past.
Vesta: What are you?
Tamara: I'm awake.
Original International Air Dates:
United Kingdom: March 2, 2010 on Sky1/Sky1 HD
The idea of an avatar who can't log out of the virtual world and the supposed explanation of the owner of the avatar falling asleep with the head-gear on is a possible allusion to the .hack franchise. Especially in the 2002 Anime-adaptation (.hack/SIGN) the Tsukasa-avatar is unable to log out of "The World", can't be killed by weapons, heals from injuries and does not remember the outside world except for some blurred memories.
"There is Another Sky" is a poem by Emily Dickinson.