A really nice article about Intro and Extraverts. My favourite quote:

General Charles Krulak, the former commandant of the U.S. Marine Corps, introduced himself to me as an introvert too. When Krulak took over as the CEO of a bank, he sat down with his vice presidents and said, “Everyone around this table has forgotten more about banking than I know. And because of that, I’m going to need and seek your advice. I may not always agree with you, and if I don’t, I’ll let you know why. If you get to a point where you don’t feel you can come to me, I’ve failed as a leader.”