All it takes,” said Crake, “is the elimination of one generation. One generation of anything. Beetles, trees, microbes, scientists, speakers of French, whatever. Break the link in time between one generation and the next, and it’s game over forever.

Writing of the narrative kind, and perhaps all writing, is motivated deep down, by a fear or and fascination with mortality - by a desire to make the risky trip to the underworld and to bring something or someone back from the dead.

We'll choose knowledge no matter what, we'll maim ourselves in the process, we'll stick our hands into the flames for it if necessary. Curiosity is not our only motive; love or grief or despair or hatred is what drives us on. We'll spy relentlessly on the dead; we'll open their letters, we'll read their journals, we'll go through their trash, hoping for a hint, a final word, an explanation, from those who have deserted us--who've left us holding the bag, which is often a good deal emptier than we'd supposed.

If I love you, is that a fact or a weapon?

When we're good, we're very, very good, and when we're bad, we're horrid. This is not news, because we're so much more inventive and we have two hands, the left and the right. That is how we think. It's all over our literature, and it's all over the way we arrange archetypes, the good version, the bad version, the god, the devil, the Abel, the Cain, you name it. We arrange things in pairs like that because we know about ourselves.

I don't want to see anyone. I lie in the bedroom with the curtains drawn and nothingness washing over me like a sluggish wave. Whatever is happening to me is my own fault. I have done something wrong, something so huge I can't even see it, something that's drowning me. I am inadequate and stupid, without worth. I might as well be dead.

He has to find more and better ways of occupying his time. His time, what a bankrupt idea, as if he's been given a box of time belonging to him alone, stuffed to the brim with hours and minutes that he can spend like money. Trouble is, the box has holes in it and the time is running out, no matter what he does with it.