I could not put this down. Walter Isaacson is a beautiful writer; the pages are funny, fascinating, WILD, yet sad. Say what you will about Elon, he is in the minute percentage of people who singlehandedly have/will make history. Whether you believe in his mission(s) or not, his drive, intellect, and relentless pursuit of his goals is admirable. I could go on all day, instead I urge everyone to read the book and keep an open mind. I for one would not be surprised if most of what he has predicted comes to fruition, and that, frankly, is terrifying.