Libro: tus 4 Poderes: Cambia tu vida con inteligencia, voluntad, bondad y actitud positiva (Crecimiento personal)

"Improving, relating harmoniously with others, carrying out one's own projects and enjoying a practical and real happiness are objectives within the reach of everyone who is willing to mobilize. You have the energy and resources to advance in your transformation, you just need the right guidance. Happiness is a process related to the way you see, understand and act in the world. You can become your own master of change."--