Podkayne

"I’m not checking the navigation, you little monster," Podkayne replied, though her voice lacked any real bite. "I’m looking at the stars. I am going to command a ship like this one day, Clark. A real exploration cruiser. Not just a luxury liner filled with tourists who think Martians are practically savages."

Classic Sci-Fi Review: Podkayne of Mars by Robert A. Heinlein podkayne

Behind her, the gentle clicking of a pocket computer signaled that her younger brother, Clark, was being brilliant, anti-social, or most likely, both. "I’m not checking the navigation, you little monster,"