About the book: 2018 / To be truly happy, you need to be able to experience joy at the moment when we ourselves want it. Chad-Meng Tan, a former Google engineer and now a self-help expert, shows that happiness is not a constant value and that through regular mental training, it can be shifted to the positive end of the emotional scale. The source of happiness is not somewhere outside, it is inside us. From the book you will learn how to get to this source, calm your mind and cope with pain. For everyone who wants to become happier and make the people around them happy.