She’s an icon. She’s a supermodel (former, if you ask her, current, if you ask us). Now, at 57, the Czechoslovakia-born, Sweden-raised legend has come into her new era as a truth-telling, emotion-baring badass. And just when you think she’s revealed it all – first on Instagram, most recently in her new book – she says something more. This is Paulina Porizkova at the height of her powers