Bob by Wendy Mass and Rebecca Stead

"...one thing can be lots of other things...people are like that, too.  Livy's not just Old Livy or New Livy, she's every age she's ever been, and sometimes they get jumbled, but they're all in there...All the things I choose to put in my head are what make me, me.  I plan to choose wisely."p. 199-200

"Keep moving toward what makes you feel most alive, Livy."  p. 201