Achilles: A tricky question for. Let's see, so if I understand you. I'm dying; my brain is recorded in book form; The book includes instructions explaining how to handle the pages of the book in the same way to change the numbers on the pages are parallel to the excitation of the neurons in my brain this at the moment. TORTOISE: And this book together with instructions lying on a dusty shelf in the far corner of the second-hand shop. Someone comes into the shop and come across this unique publication. "Wow!" - He exclaimed, - "Achilles-book! It is interesting to know what it's about? Buy a minute I did and find out! "