“The town was paper but the memories were not”
— John Green
Simplified Meaning:
Imagine a town built out of paper. It looks nice but is very delicate and can easily be destroyed. This town represents something temporary or fragile. However, the memories made in the town are strong and lasting. Memories stay with people no matter what happens to the place where they were made. Take, for example, an old amusement park that gets demolished. The rides and structures may be gone, but the fun times and experiences people had there remain in their hearts and minds. Similarly, someone can live in a place for a short time or in a place that isn't well-built, but the relationships and experiences they gain there are permanent and meaningful. It’s a reminder to cherish what we experience and feel, rather than the physical place itself.