" If only I had some grease I could fix some kind of a light," Ma considered. "We didn't lack for light when I was a girl before this newfangled kerosene was ever heard of."

"That's so," said Pa. "These times are too progressive. Everything has changed too fast. Railroads and telegraph and kerosene and coal stoves--they're good things to have, but the trouble is, folks get to depend on 'em. "

― Laura Ingalls Wilder , The Long Winter (Little House, #6)