To my son, Stone,for being my inspiration for everything I embrace and chase.You provide purpose and meaning to all of my life’s work.


To Valerie, Lauren, and Parissa,for your inspiration, wit, and patience. I couldn’t have done itwithout those long walks and all of your friendship.


Get What's Your Presentation Persona? Discover Your Unique Communication Style and Succeed in Any Arena now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.