" The ability to make fire
at will. It allowed us light to see in the darkness, warmth
against the cold, a tool to cook our food.’ He gestured
vaguely in the direction of the Delta’s engines. ‘Fire is what
eventually led to travel across the black beyond, the ability to
start a new life on a New World. "

― Patrick Ness , The New World (Chaos Walking, #0.5)