... mit meinem Schicksal kann ich nicht hadern.("... with my fate I cannot quarrel."). Albrecht von Hagen (11 March 1904 – 8 August 1944). In May 1944, Hagen, together with Joachim Kuhn, arranged for the explosive that was to be used in the attempt on Hitler's life. It was delivered through Hellmuth Stieff to Claus von Stauffenberg, who used it in the attack on the Wolf's Lair on 20 July 1944.