“Squint,” Margit Novack’s unique memoir, opens our eyes to the abundant possibilities of later life. She pairs profound and memorable personal stories with larger themes — Downsizing, Caregiving, forgiveness, estrangement, and more — and shows that with the right perspective and “re-visioning,” the future is rich with possibility. Realistic, compassionate, substantive, and uplifting, Margit Novack’s “Squint” is a guidebook that leaves us better equipped for the years ahead.