Before his rather sudden passing in 2020, Rabbi Lord Jonathan Sacks was one of the most eloquent and influential religious leaders of the generation. As Chief Rabbi of the United Hebrew Congregations of the Commonwealth for over two decades, he offered a universal message cultivated from the Jewish and Western cannons he knew so well. One concept that figured prominently in his work was joy. “I think of Judaism as an ode to joy,” he once wrote. “Like Beethoven, Jews have known suffering, isolation, hardship, and rejection, yet they never lacked the religious courage to rejoice.” In...