Perfect memory

You might imagine from the title that the purpose of the book is a "perfect memory" capable of remembering anything and everything...but on the contrary, it asks you to ignore a lot of worthless things; In order to leave space for those that must be remembered... How do you do that?This is what Marvin Dana will tell us in this book. You will know how to focus completely on something important that you want to remember. How to remember it at the right time without the possibility of forgetting. You will know after reading this book that your memory was never weak before. You Only if you neglected it and it rusted.