Walter Isaacson, a professor of history at Tulane, has been CEO of the Aspen Institute, chair of CNN, and editor of Time. He is the author of 'Leonardo da Vinci; The Innovators; Steve Jobs; Einstein: …
Mark Manson (born 1984) is a professional blogger, entrepreneur, and former dating coach. Since 2007, he's been helping people with their emotional and relationship problems. He has worked with thousa…
