In his book, "A Conversation with Souls," and through a dialogue with his beloved, Khalil Gibran invokes the noble human meanings emanating from a spiritual tendency that characterized Gibran's writings in most of his books. He directs his words in this book to the hidden spiritual energies, summons the past and its inspirations, and reveals the secrets of the human soul in its wanderings and its maturity, in its beauty and darkness, in its attempts at transcendence, and in its deep greed. Which he says: "When a person sits on the throne of the king, he becomes a slave, and when people realize the depths of his soul, he has closed the book of his life, and when he reaches the height of his perfection, he has died."