About the book: 2005 / This book can be a great revelation for many, and a great test for others, because the questions it seeks and finds its own the author's answers have always worried humanity and already seemed to have their right solution. What are human capabilities? Are they limited? And if limited, then by what? The author is convinced that there are no limits to a person’s capabilities - it’s all about training the brain. It is the brain, a unique tool for human self-improvement, that will help everyone transform their lives. The support in this work will be the effective method of training the attention function proposed by the author.