You need to follow the link to read the whole image, but here's a neat passage from an unknown (to me) pizza book.

Profunctor Optics on Twitter:

"We wish someone sat us down, looked us in the eye and told us that before we went on this journey. There were a couple times when, propelled into a fit of rage, pizza peel thrown across the room, tomato sauce splattered against the kitchen floor, we honestly regretted ever even trying to make homemade pizza. The failure of a single pie extended to our entire existence."

Update: Apparently this is from make.pizza.