You may think that Outblush is staffed by loudmouths. In truth, only on occasion do we yell at strangers. And we spent last weekend curled up on the couch with Quiet: The Power of Introverts in a World That Can't Stop Talking ($16) by Susan Cain. Cain deflates the common conception of the introvert as a silent, shy person incapable of shining in the presence of stronger personalities. In fact, it's when we retreat inward that we learn how to create and innovate.