After completing the final version of his general theory of relativity in November 1915, Albert Einstein wrote Relativity. Intended for a popular audience, the book remains one of the most lucid explanations of the special and general theories ever written. This edition of Einstein’s celebrated book features an authoritative English translation of the text along with commentaries by Hanoch Gutfreund and Jürgen Renn that examine the evolution of Einstein’s thinking and cast his ideas in a modern context. Providing invaluable insight into one of the greatest scientific minds of all time, the book also includes a unique survey of the introductions from past editions, covers from selected early editions, a letter from Walther Rathenau to Einstein discussing the book, and a revealing sample from Einstein’s original handwritten manuscript.
Todorov reads afresh the works of major humanists--primarily Montaigne, Rousseau, and Constant, but also Descartes, Montesquieu, and Toqueville. Each chapter considers humanism's approach to one major theme of human existence: liberty, social life, love, self, morality, and expression. Discussing humanism in dialogue with other systems, Todorov finds a response to the predicament of modernity that is far more instructive than any offered by conservatism, scientific determinism, existential individualism, or humanism's other contemporary competitors. Humanism suggests that we are members of an intelligent and sociable species who can act according to our will while connecting the well-being of other members with our own. It is through this understanding of free will, Todorov argues, that we can use humanism to rescue universality and reconcile human liberty with solidarity and personal integrity.
Placing the history of ideas at the service of a quest for moral and political wisdom, Todorov's compelling and no doubt controversial rethinking of humanist ideas testifies to the enduring capacity of those ideas to meditate on--and, if we are fortunate, cultivate--the imperfect garden in which we live.
“A necessary book.”—Roberto Saviano
“A wonderful little book that will delight you.”—François Busnel
Does time exist? What is infinity? Why do mirrors reverse left and right but not up and down? In this scintillating collection, Holt explores the human mind, the cosmos, and the thinkers who’ve tried to encompass the latter with the former. With his trademark clarity and humor, Holt probes the mysteries of quantum mechanics, the quest for the foundations of mathematics, and the nature of logic and truth. Along the way, he offers intimate biographical sketches of celebrated and neglected thinkers, from the physicist Emmy Noether to the computing pioneer Alan Turing and the discoverer of fractals, Benoit Mandelbrot. Holt offers a painless and playful introduction to many of our most beautiful but least understood ideas, from Einsteinian relativity to string theory, and also invites us to consider why the greatest logician of the twentieth century believed the U.S. Constitution contained a terrible contradiction—and whether the universe truly has a future.