What's the Difference Between Play and Work?

Evan Davis: Play and work are not mutually exclusive, right? "I am not a very useful human being when it comes to daily things," he says. He works in children's ministry but also makes spreadsheets that grind the left part of his brain. 'When I do the things that are the daily grind things, if I can remember to play in the midst of it, it makes a difference'