CNN  —  Jimmy Carter redefined what a post-presidency could be after he lost re-election in 1980. From the Carolina Lowcountry to the Ethiopian highlands, Carter’s humanitarian work eventually eclipsed his White House accomplishments and continues to enrich the world today. In 1982, the former president and his wife Rosalynn founded the Carter Center, committed to human rights and alleviating suffering around the world. The Carter Center quickly became a force for peace. It strengthened