We're used to thinking of fun as a sort of synonym for light pleasure.

My wife, there's certain kinds of housework that she just doesn't see as necessary to do in the way that I do. Things like the state of our closet or where things are in the kitchen. I have this almost unhealthily obsessive desire to have things in their place and she just totally doesn't. And this is a potential point of conflict, of course.

Play is this process of operating the world, of manipulating things. It's related to experimentation, and it's related to pleasure, but not defined by it.

Even when we tell kids to go play, what do the kids do? They come up with a set of constraints and structures. "Oh, we're gonna build a fort out of clothes, and now that we're in the fort we're going to pretend that we're prisoners," or whatever.

There are things about us that make us who we are, personality traits, or capacities that we have, or knowledge we possess or that we don't possess, habits we have that are good or bad.

You can experience play at work, not because you're messing around or wasting time or something, but because you're looking really deeply and seriously at things and asking what is possible, what can be done with them, what new ideas might emerge?

Be contemporary. Have impact. Strive for it. Be of the world. Move it. Be bold, don’t hold back. Then the moment you think you’ve been bold, be bolder. We are all alive today, ever so briefly here now, not then, not ago, not in some dreamworld of a hypothetical future. Whatever you do, you must make it contemporary. Make it matter now. You must give us a new path to tread, even if it carries the footfalls of old soles. You must not be immune to the weird urgency of today.