"Our lives are so short that we should only do what we love." Jes?s Tob?asA book's worth depends on the extent to which it can help improve people's lives. That is precisely the objective of this text: to ensure that you have a good and happy life.Being happy is important to you, but being good is important so others can be happy too.Happiness does not enter; it comes out of your heart. There are some conditions that will help happiness to sprout...