Isabel's mother, Teresa Cristina, "lived for her family and found fulfillment in making her spouse and her daughters happy." She "created for her family a home life that was secure, safe and predictable." Isabel and her sister "loved their gentle mother and worshipped their demanding but emotionally distant father." From both parents, Isabel inherited a lack of racism. Pedro II surrounded himself with men "regardless of their race." Historian James McMurtry Longo said that as "her father's student, daughter, and heir Princess Isabel followed his example. Race never played a role in her social life, political relationships, alliances or disagreements." And concludes: "It may have been the most important lesson learned from him."