La ecuación de la felicidad / The Happiness Equation: Querer Nada + Hacer Cualquier Cosa = Tenerlo Todo

In his new book The Happiness Equation, Pasricha illustrates how to want nothing and do anything in order to have everything. If that sounds like a contradiction in terms, you simply have yet to unlock the 9 Secrets to Happiness. Each secret will change the way you think about happiness and success.