““The revelation that one could find free food just sitting on a stump in the woods landed on Joe like a thunderbolt. That night he lay in his bunk in the schoolhouse, staring into the dark rafters above, thinking. There seemed to be more than a schoolroom science lesson in the discovery of fungus. If you simply kept your eyes open, it seemed, you just might find something valuable in the most unlikely of places. The trick was to recognize a good thing when you saw it, no matter how odd or worthless it might at first appear, no matter who else might just walk away and leave it behind.””