The 44th President of USA Barack Obama, as always, delivered a brilliant and historic speech at the "Grant Opening Ceremony" of the exceptional Obama Presidential Center, a paradigmatic and innovative site that showcases his entire life while also serving as an unparalleled space for new generations and all ages, offering education, athletic training, artistic, musical and cinematic creation, an amphitheater for diverse events—in short, a complete complex that records the past and builds a better future for Americans and the entire world.