"I had this delusional belief. I was like, dude, this just makes so much more sense because I don't find smarter shit anywhere than what I find in these books," he said. "It took years and years and years, but I had this delusions of grandeur ... This is clearly going to work." 'If you're going to innovate, you have to solve for this fundamental mismatch or it's just going to keep replaying over and over and over again'