" There were some people, it seemed, who were incapable of being pleasant about anything. Of course, the cars that such people drove tended to be difficult as well. Nice cars have nice drivers; bad cars have bad drivers. A person's gearbox revealed everything that you could want to know about that person, thought Mr J.L.B. Matekoni. "

― Alexander McCall Smith , The Good Husband of Zebra Drive (No. 1 Ladies' Detective Agency #8)