On the "books read" section of Emma Watson's GoodReads profile.
"Fucking epic. I can't recommend it enough." - Joe Rogan
"I think [this book] is really important right now." - Josh Waitzkin
"I read in about a day and a half. I just ingested it rapid fire." - Tim Ferriss
Before this book, I lived by myself (and didn't know why I was miserable). Reading it made me see I was an idiot. Haven't lived alone since. - Richard Reis
That book made me realize that my way of living, was crucial for our psychological survival. I am a really "tribal" person. - Olympia Magna