Leon Kass's new book is a gift so great that one feels any expression of thanks to be inadequate. Kass deals with fundamental subjects with an extraordinary combination of grace and depth; he shows us how a life of penetrating questioning can lead to a deep and powerful understanding of the human things.William KristolAs a scientist, humanist and teacher of the young, Leon Kass has studied the ills of late 20th century American culture as closely as anyone, never failing to ask the big questions: what is a worthy life and how can one live it? In these sobering but hopeful essays, Kass ponders the challenges and the prospects for finding meaning in family life, work, public service and the quest for knowledge under present circumstances. Each essay is a treasure, to read, ponder, and read again. Mary Ann GlendonLearned Hand Professor of Law, Harvard UniversityLeon Kass presents the attractions of morality in subtle detail and graceful prose. His essays, most of them done with his late wife Amy Kass, seek to grasp what is permanent rather than charge or drift into restless, unmeaning change. Neither grouch nor censor, Kass earns his readers’ respect for argument, utility, and wisdom.Harvey MansfieldProfessor of Government, HarvardSenior Fellow, Hoover Institution