One of the best leadership books I’ve read in a long time. I picked it up because it was about space. I couldn’t put it down because the author shared actionable insights about life and getting the most out of it. His words were visually stunning as he described life in space and life changing for me as he shared his insights on how making the biggest impact sometimes requires making the smallest impact. I never thought about going about your day as, “are you a -1, a zero or a +1?” Yes, that was a spoiler. When I look back at my life and business interactions from that mindset and review the impact I have had, I can see where I was each of those and how being a zero or a +1 was really the way I should