"Gidon Lev is eighty-eight years old. He's been a dance teacher and a farmer. He loves soccer, his kids, grandkids, and great-grandkids, his beloved wife of forty years, Susan, who died at age sixty-nine, and his unexpected late-in-life partner, Julie, who he met when he was eighty-one. He's a self-identified rascal and optimist. Gidon Lev is also a Holocaust survivor who was imprisoned for nearly four years in the concentration camp of Theresienstadt....