There is great wisdom in the profitable use of time. For a leader, this takes a certain amount of discipline, and a purposeful desire to use his days for positive and impactful tasks and relationships.
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.