Ev Williams is an American computer programmer and Internet entrepreneur. Wikipedia
Source: On the "books read" section of Ev Williams' GoodReads profile.
Source: "Detailed the challenges that we all face on the road to expertise in any field." - Maurice Ashley
Source: "One of the better books I read this year ." - Matt Mullenweg
Source: "I enjoyed [this book]. Fascinating." - Jason Fried
Source: "I love his thinking, especially [this book]." - Derek Sivers
Source: Noah Kagan recommended this book in the "Tools of Titans" book.
Source: This book was on Sam Altman's bookshelf.
Source: "It's a tough call because I prefer other books of [this author]. But [this book] is so important within the history of science fiction." - Adam Savage
Source: Laird Hamilton mentioned this book on "The Tim Ferriss Show" podcast.
Source: "Put first things first." - Dustin Moskovitz