Based on chapter one why do you think anne frank felt memories where more impotent than materials

Anne felt that memories formed her identity:they made her who she was,

Margot and I started packing our most important belongings into a schoolbag. The first thing I stuck in was this diary, and then curlers, handkerchiefs, schoolbooks, a comb and some old letters. Preoccupied by the thought of going into hiding, I stuck the craziest things in the bag, but I'm not sorry. Memories mean more to me than dresses.