Tom says Do Hard Things, and he's right. I call it living at The Boundaries of Your Abilities. What's hard for person 1 might be impossible for person 2, but it might be easy for person 3. If you choose to live at the boundaries of your abilities, you will be doing hard things. That's where we learn the most about ourselves, it's where we find the most satisfaction and where we accomplish the things that bring the most meaning to our lives.