George Shultz, one of our finest public servants, died last week at the age of 100. He held multiple high-level positions in Washington and, unlike most public servants, left a huge footprint wherever he served. As chief of the Office of Management and Budget, he made sure that the Nixon administration respected the importance of diversity and racial fairness; as Secretary of Labor, he established one of the government’s first affirmative action plans for minority employment at federally subsidized construction programs; as Secretary of the Treasury, he led the efforts of the Nixon administration to stabilize the international economy; and as Secretary of State in the Reagan administration, he contributed to ending the Cold War between Moscow and Washington and enhancing arms control and disarmament.