5 SIMPLE TECHNIQUES FOR EL SECRETO

Considering the fact that they resorted to Einstein, it is important to keep in mind he also wrote at the time a tranquil and modest lifetime brings far more joy than the usual pursuit of success sure with frequent unrest⁵.El secreto ha sido parodiado en el episodio de Los Simpson "Bart Will get a 'Z'", donde Bart obtiene para su maestra un libro