“If you want to understand the entrepreneur, study the juvenile delinquent. The delinquent is saying with his actions, "This sucks. I'm going to do my own thing.”

“Doing risk sport had taught me another important lesson: never exceed your limits. You push the envelope and you live for those moments when you’re right on the edge, but you don’t go over. You have to be true to yourself; you have to know your strengths and limitations and live within your means.”

“…most of the damage we cause to the planet is the result of our own ignorance.”

“the worst thing said about him is that he was "uncurious.”

“Everything we personally own that’s made, sold, shipped, stored, cleaned, and ultimately thrown away does some environmental harm every step of the way, harm that we’re either directly responsible for or is done on our behalf.”

“The more you know, the less you need.”

“How you climb a mountain is more important than reaching the top.”