So I left work an hour early that afternoon and picked Harry up at the school gates. We walked down to the local park, messed around on the swings, played some silly games. I then walked him up the hill to the local cafe, and we shared the pizza for tea, then walked down the hill to our home, and I gave him his bath and put him in his Batman pajamas. I then read him a chapter of Roald Dahl's "James and the Giant Peach." I then put him to bed, tucked him in, gave him a kiss on his forehead and said, "Goodnight, mate," and walked out of his bedroom. As I was walking out of his bedroom, he said, "Dad?" I went, "Yes, mate?" He went, "Dad, this has been the best day of my life, ever." I hadn't done anything, hadn't taken him to Disney World or bought him a Playstation. And my point is the small things matter. Being more balanced doesn't mean dramatic upheaval in your life. With the smallest investment in the right places, you can radically transform the quality of your relationships and the quality of your life. Moreover, I think, it can transform society. Because if enough people do it, we can change society's definition of success away from the moronically simplistic notion that the person with the most money when he dies wins, to a more thoughtful and balanced definition of what a life well lived looks like. And that, I think, is an idea worth spreading.