Soldier, Ask Not

Hugo Award winning story. It originally appeared in Galaxy Magazine, October 1964. The story can also be found in the anthologies The Hugo Winners, Volume 2: (1963-70) (1971), edited by Isaac Asimov and Robert Silverberg Presents the Great SF Stories: 1964 (2002), edited by Robert Silverberg and Martin H. Greenberg. It is included in the collection Beginnings (1988) and was expanded to the full novel Soldier, Ask Not (1967).