Nobel physicist Frank Wilczek sees beauty as a compass for truth, discovery, and meaning. His book “A Beautiful Question: Finding Nature’s Deep Design” is a long meditation on the question: “Does the world embody beautiful ideas?” He’s the unusual scientist willing to analogize his discoveries about the deep structure of reality with deep meaning in the human everyday. This interview is edited and produced with music and other features in the On Being episode “Frank Wilczek — Why Is the World So Beautiful?” Find more at onbeing.org.