“…inside of a year, almost all of the stuff of which you were made got regularly switched out for other stuff, as you ate and drank and breathed, and yet if you said you had the same identity you did a year ago, no one would think to call you a liar. Being is always becoming; people change and stay the same. What is true for bodies is also true for selves: even the most honest person has many faces, none of which is false.”