Susan Cain

Susan Cain is an American writer and lecturer best known for her 2012 nonfiction bestseller Quiet: The Power of Introverts in a World That Can't Stop Talking, which argues that introverted people are often undervalued in modern Western culture. She later co-founded Quiet Revolution and published Quiet Power: The Secret Strengths of Introverts, as well as Bittersweet: How Sorrow and Longing Make Us Whole.