"After 50 pages, I was able to hold my own discussing currency trading with a vice president at JP Morgan Chase." - Tim Ferriss

"I highly, highly recommend this book. It has already changed how I think about making decisions in my life and in my business." - Tim Ferriss

"Nearly every morning, I sit down with a hot cocktail of turmeric, ginger, pu-erh tea, and green tea. Next, I crack open [this book]." - Tim Ferriss

"When I feel myself bleeding into overwhelm or feeling scattered, this is one of the first break-glass-in-case-of-emergency steps that I take." - Tim Ferriss

"There are principles in this that you can take away, even if you have no interest in training a dog, having a dog, or dogs in general." - Tim Ferriss

"After his girlfriend leaves him for another man, Rob embarks on a journey of self-discovery and evaluation by contacting ex-girlfriends to see what went wrong in each relationship." - Tim Ferriss