“Sylvie had always thought that when, if, she wrote, it would have to be perfect. A beautifully crafted novel, ready to hand to the world. But William had shown her she could write for, and to, herself. And Whitman had rewritten, expanded, cut, and reimagined his poems across his life. He’d created not one beautiful book but different attempts at excellence and beauty as he aged and loved and reconsidered everything.”