The Art of Tetman Callis

“A soldier pinned to the ground by hostile fire, with no form of activity to divert his thought from the whistling death about him, soon develops an overwhelming sense of inferiority. He feels alone and deserted. He feels unable to protect himself. With nothing to do but wait and with nothing to think about but the immediate danger that surrounds him, his nerves rapidly reach the breaking point.” – George C. Marshall, Infantry in Battle