Engineers focus on improving and optimizing. So maybe it was about time an engineer said something about happiness. And you are going to like it! Happiness is a tool at your service. Learn how it works and put it to work for you, to your best convenience. Find a full spectrum of the questions that most relate to well-being so that you can easily cook your own recipe for happiness and increase your smiling rates and well-being. This book can help you answer the following questions: - What is happiness? - What components can we find in our well-being? - What is the biological function of happiness? - What is the relationship between money and happiness? - How does our professional career relate to happiness? - What do we need to be happy? - How should altruism be understood? - Does it pay to be altruistic? - What are the main characteristics of love? - How do love and happiness relate? - Does love vanish with time? - How can I improve my life? - What do I need to do to be happier? You have got the answers in your hands! Read, improve, optimize, and be happier!