Most of the people cannot find true happiness although they have all the material needs of life. They cannot reach the perfection they thought they would reach one day. What are the reasons? What are the factors? What are the strategies and solutions helping us achieve happiness? Happiness is a problematic and diverse topic where some thoughts and points from different fields meet. Searching for happiness is an internal human journey including a number of stops. The person gets down inside to discover his depth, core, and reality. Happiness is the normal state of a human being if he understands his self.This book combines scientific concepts related to neuroscience and psychology in addition to some spiritual concepts, which creates a kind of balance between the material and abstract aspects of the human being and matches the human being's structure and nature. The writer believes that science and spirituality are integral to one another and by combining them, we can answer some unanswered human questions. The writer, therefore, presents an equation or a formula balancing between science and spirituality to live a happy and balanced life. This book discusses the topic of happiness by using a logical methodology and sequence, which helps the reader to understand the presented content. It provides few practical methods and strategies in simple and easy ways to help people reach true happiness.