To all those who kept a vertical position facing harassments, tortures and any kind of abuses from the regime against prisoners and the people in the biggest prison of the world that is Cuba; also to those seven political prisoners who, at the end of 1994 risked their lives during 40 days in hunger strike in the Prison of Bouiato, in which my older son Guillermo Sambra participated when he was only 22 years old. We also dedicate it to our friend Marcelo Amelo, who later died in this jail from the tortures and abuses of the Castro regime's guards and agents.