We live in a world of beliefs, concepts, ideas, customs; all this accumulation of information keeps humanity hypnotized, submerged in illusion, we have forgotten ourselves. The chest of the I guides the seeker toward self-discovery, to obtain self-knowledge, not the one learned in sects, religions and traditionalist beliefs. Based on research and practical experiences by the author, the reader will inquire into himself to discover his true inner self, awakening from instant to instant, every moment. It is a personal work and this book offers you a practical guide. Knowing oneself and understanding our psychological processes is marvelous, because we can find a freedom that no one can take away from us.