Tag: public speaking
February 7, 2019
Celeste Headlee is a journalist, opera singer, and writer. She is the author of We Need to Talk: How to Have Conversations That Matter.
January 24, 2019
Susan Cain is the author of Quiet Power: The Secret Strengths of Introverts and Quiet: The Power of Introverts in a World That Can't Stop Talking.