Don’t you wish someone had a set of hard-and-fast rules for leadership? If you just did these things then success is assured! Rules, though, typically come from the hard lessons of experience.
Dietrick Bonhoeffer (1906-1945) was a German pastor, theologian and anti-Nazi dissident. He was opposed to Hitler’s genocide of the Jews, and ran “underground seminaries” during the war. In 1943 he was imprisoned by the Gestapo. Bonhoeffer was executed in the spring of 1945.