One of our most distinguished economists, Sir Alan Peacock, also happens to be a nonagenarian. As an academic and former civil servant, Peacock is well-situated to analyse the costs and benefits of retirement and the courses of action that we can take in anticipation of a lengthening lifespan. In trying to make sense of old age by writing of his later life and memoirs, he explores the Maxims of Francois, Duc de La Rochefoucauld, and...