When you go to a football game and someone offers you a beer [...], they're really saying hi, have a glass of extroversion.
Susan Cain (2012). “Quiet: The Power of Introverts in a World That Can't Stop Talking”, p.139, Penguin UK
![When you go to a football game and someone offers you a beer [...], they're really saying hi, have a glass of extroversion.](http://cdn.quoteddaily.com/images/susan-cain/when-you-go-to-a-football-game-and-someone-offers-you-a-beer--theyre-really-saying-hi-have-a.jpg)