I think the most important way to understand play is that it's this property that's in things. Like there's play in a mechanism. For example, there's some play in the steering column before it engages as you're turning the wheel.

We're stuck in these situations with other people and our stuff and our jobs, and thinking that we can extract ourselves from those seems doomed to me. Instead, how can we live within those systems of constraints? We don't have to enjoy them, exactly, but at least acknowledge that those boundaries are real and that they structure our response to the world. And then once you do that, you allow yourself to say "I did my best given the circumstances."

The idea of thinking of our relationships with people as also being structured by limitations and constraints can be useful.

Every now and then if you try, you can discover something new.

You don't want to be told, "Hey, do whatever you want." That's what we think of when we think of play. It's the thing where you get to do whatever you come up with in your own mind, all bets are off, there's no boundaries.

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.

We know exactly where the path to despair and insanity lies. It's in that sense that life is meaningless, there's nothing about today that's worth doing because it's just like yesterday and it's going to be just like tomorrow.