I Am Half-Sick of Shadows (Flavia de Luce, #4)

by Alan Bradley

I had noticed on other occasions that overcrowding, even in a spacious place, makes one feel like a different person. Perhaps, I thought, whenever we began to breathe the breath of others, when the spinning atoms of their bodies began to mingle with our own, we took on something of their personality, like crystals in a snowflake. Perhaps we became something more, yet something lesser than ourselves.