"I don't know what this great thing I'm meant to be doing is, and it looks to me as if I was supposed not to know. And I resent that, right? "The old me knew. The old me cared. Fine, so far so good. Except that the old me cared so much that he actually got inside his own brain--my own brain--and locked off the bits that knew and cared, because if I knew and cared I wouldn't be able to do it. [...] "But this former self of mine killed himself off, didn't he, by changing my brain? Okay, that was his choice. This new me has its own choices to make, and by a strange coincidence those choices involve not knowing and not caring about this big number, whatever it is. That's what he wanted, that's what he got. "Except this old self of mine tired to leave himself in control, leaving orders for me in the bit of my brain he locked off. Well, I don't want to know, and I don't want to hear them. That's my choice. I'm not going to be anybody's puppet, particularly not my own. [...] "The old me is dead! [...] Killed himself! The dead shouldn't hang about trying t0 interfere with the living."