In December of 2011, I gave a talk to an audience of scientists, Pentagon officials, politicians, and CEOs on the secret of life and how I'd figured it out the previous summer. Afterwards, people came up individually and told me how much what I'd shared meant to them. This book is based on the truth I spoke about.It's something I learned from within myself, something I believed saved me. And more than that, the way I set about to do it. This is a...