I'm a victim of the quarks. Every choice made, even when it feels like I made it, in the next instant, I a victim of it, having to live with it. Right after "I" choose to eat the chocolate cake, the next "I" has to live with that choice even though it was an earlier "I" that made the choice.

And there's a suspicion that it's not "I" making the choices at all, but the quarks playing their little game and generating the sensation of "I"-ness and choice-making. Of course, it's the quarks generating the suspicion, too. If the suspicion is correct, they're playing the game of catching themselves.