In my experience, biographies of great scientists often leave the reader in a fog of technical complexity. While this book is not "Physics in One Simple Lesson," Walter Isaacson did a wonderful job of telling the story of the man and making the scientific aspects sufficiently understandable to be useful in grasping the magnitude of Einstein's intellect. This book is meticulously researched and sourced, yet written in a witty and entertaining way that makes reading it a pleasure. The central lesson that I was left with was the importance of independent thinking in any context. Einstein made it clear that conventional wisdom is often neither practical, nor wise. I was struck by his resiliance in his early years and his good humor in really tough times. I also appreciated the fact that the author was willing to examine all aspects of Eintein's personality, both favorable and unfavorable.