Keep things at arm's length... If you let anything come too near you want to hold on to it. And there is nothing a man can hold on to.
Erich Maria RemarqueIt's all rot that they put in the war-news about the good humour of the troops, how they are arranging dances almost before they are out of the front-line. We don't act like that because we are in a good humour: we are in a good humour because otherwise we should go to pieces.
Erich Maria Remarque