Chase Jarvis mentioned this book on "The Tim Ferriss Show" podcast.
"[Be] willing to show your own weaknesses and emotions and be vulnerable. I think [this book] talks about this really well." - Matt Mullenweg
Melinda Gates recommended this book on Likewise.com.
"It's an amazing book, and will educate you about expectation, happiness, & vulnerability." - Sophia Bush
Tom Bilyeu recommended this book on his website.