I've never been able to grow ...

I've never been able to grow an organ back," Lana said. "Last time I tried... Let's just hope you don't end up with whip eyes.
 Michael Grant

Quotes from the same author

Sam and Caine were left standing side by side, bruised and battered, to stare over Penny's sickening corpse, at the face of their mother.
 Michael Grant
Dont hurt me,'Caine whispered. He didnt have the will to look up at her. Gaia laughed. "Have you seen Mother? I seem to have lost her.
 Michael Grant
Shutup,Caine," Edilio said in a voice so soft it was almost a whisper. Anger, a dangerous anger, flared in Caine. "Who are you to talk to me that way?" "You've been the problem, Caine. From the start. You're the one who kept us from ever really being able to unite, to fight this thing, You and your stupid need to control everyone. Don't you come here now all sheepish, all head hanging down and tell me you're scared." Edilio stabbed a finger in Caine's chest. It was such a un-Edilio moment it surprised them both.
 Michael Grant
The light of day showed you the limits of possibility. But walk through the dark, the absolute, total darkness, and the possibilities were limitless.
 Michael Grant
Guilt was a fascinating thing: it seemed not to weaken over time. If anything it grew stronger as the circumstances faded from memory, as the fear and the necessity became abstract. And only her own actions stood out with crystal clarity.
 Michael Grant