Unexpected discorporation was always rare on Mars; Martian taste in such matters called for life to be a rounded whole, with physical death taking place at the appropriate and selected instant. This artist, however, had become so preoccupied with his work that he had forgotten to come in out of the cold; by the time his absence was noticed his body was hardly fit to eat. He himself had not noticed his own discorporation and had gone right on composing his sequence.

Robert A. Heinlein