" And all day long, it was hard not to walk around, thinking about the lastness of it all: The last time I stand in a circle outside the band room in the shade of this oak tree that has protected generations of band geeks. The last time I eat pizza in the cafeteria with Ben. The last time I sit in this school scrawling an essay with a cramped hand into a blue boo. The last time I glance up at the clock. The last time I see Chuck Parson prowling the halls, his smile half a sneer. God. I was becoming nostalgic for Chuck Parson. Something sick was happening inside of me. "

― John Green , Paper Towns