 Thank you very much, Mark. Thank you for inviting me back. That's great. You've written such a compelling book. And one of the first chapters is titled Becoming Dr. Fauci. You're born on Christmas Eve. You grow up in Brooklyn into a loving Italian-American family. You play baseball and basketball. Got into a few fisticuffs. But it's your years of internship and residency where you say you found yourself. What did you find? What was the inner voice that you kept hearing that motivated you?