for all teaching during my professional life, her advice, attention and dedication were essential for my professional maturity. My mother Vera Lúcia Braga Dias, a warrior who always did everything to teach the values of life for her children. I love you deeply. My grandfather Lázaro Braga, who taught me to love and care for animals, all my professional victories, will be dedicated to your sweat and dedication to me always. My dear sisters Daniela and Renata, who I love too much, they have always fought for me to become a man of values. My stepfather João who always supported me. All my family members are very grateful. My dear wife Maria Jeannine Bonilla Lagos Paiano, a woman who will be with me every day of my life, her advice has always helped me in everything, to be a better person or to be a better professional. Your effort, affection, love and patience make me face life with happiness and love in everything I do. I love you in essence.