What is one of the best or most worthwhile investments you’ve ever made? One of the best investments I’ve made is, as they tell us on airplanes, putting my own oxygen mask first—sleeping, meditating, walking, working out, etc. In 2007 I collapsed from exhaustion. After that, I made changes to my life, and became more and more passionate about the connection between well-being and productivity. A lot of people think they don’t have time to take care
