““Daddy didn’t say anything for a minute or so, and then he reached up and caught a firefly as it glowed beside him. “See this light?” he asked me when the firefly lit up his hand. “Yes’r.” “That light is bright enough to light up a little speck of the night sky so a man can see it a ways away. That’s what God expects us to do. We’re to be lights in the dark, cold days that are this world. Like fireflies in December.””