לודוויג ויטגנשטיין

"Great philosophical biographies can be counted on one hand. Monk's life of Wittgenstein is such a one."—The Christian Science Monitor.

Perhaps the most important work of philosophy written in the twentieth century, Tractatus Logico-Philosophicus was the only philosophical work that Ludwig Wittgenstein published during his lifetime. Written in short, carefully numbered paragraphs of extreme brilliance, it captured the imagination of a generation of …