Fredric Brown

“ And Earth would, Mars hoped, teach them something even more valuable to Mars: how, by science and technology—which it was too late for Mars to develop now, even if they had the type of minds which would enable them to develop these things—to restore and rehabilitate a dying planet, so that an otherwise dying race might live and multiply again. ”

“ Any Martians, that is. Rog, did it hit dead center in Syrtis Major?”
“Near as matters. I’d say it was maybe a thousand miles off, to the south. And that’s damn close on a fifty-million-mile shot. Willie, do you really think there are any Martians?” ”