"Gottlieb . aims for a human biography where the ideas are kept firmly in their place. Precisely because it doesn't try to say everything, [it] illuminates everything it touches."--Nikhil Krishnan, New York Times "An engrossing biography [that] focuses on what is most essential and interesting in the philosopher's work and life. Mr. Gottlieb comes well-equipped for the task. There is no flab in his prose. It is rare to find a book that you can open at random and almost always find something that piques your interest.

"--Julian Baggini, Wall Street Journal "A lucid, brilliant biography and explanation of the man and his thinking, . [a book] as startling as the philosophy."--Bryan Appleyard, Engelsberg Ideas "Very clear and lively and interesting."--Nigel Warburton, Five Books , "Best Philosophy Books of 2025" "A deft biography of a staggering mind, told through his all-too-human relationships to family, friends, and lovers."-- Kirkus Reviews "Got­tlieb, with his exten­sive back­ground in the his­to­ry of phi­los­o­phy, is . refresh­ing­ly hon­est, will­ing to present his subject's contradictions with­out tidy­ing them up for posterity."--Bettina Berch, Jewish Book Council "An entertaining and beautifully written fresh new look at one of the major personalities of philosophy."--A.

C. Grayling, author of Wittgenstein: A Very Short Introduction "With philosophical sophistication and writerly grace, Anthony Gottlieb crafts a narrative rich with historical and intellectual detail and subtlety. But though the vistas can be broad, the result is an intimate portrait of a thinker who redefined the boundaries of philosophy."--Kwame Anthony Appiah, New York University "The outline of Wittgenstein's life is well known. But he remains enigmatic, and in this book Anthony Gottlieb casts valuable new light on the role of his family, and of his wider intellectual and musical environment, in fashioning the strange and contradictory genius he became."--Simon Blackburn, author of Think: A Compelling Introduction to Philosophy "I read everything by Anthony Gottlieb for his clarity of mind, engaging style, erudition, and--most of all--his contagious love of philosophy. This book is a real page-turner."--Nassim Nicholas Taleb, author of the Incerto ( The Black Swan and Antifragile ).