Our ideas of happiness, gratification, contentment, satisfaction, all demand that those feelings come from within us. If you flip that on its head and say "What if I took the world at face value?" and then ask "What can I do with what is given?" it's an interesting trick to turn around the whole problem of how you feel.

Fun doesn't have anything to do with pleasure, necessarily. I think this will be terrifically unintuitive for people.

Wouldn't we all rather have the possibility of finding pleasure and delight in literally anything we might encounter? Instead of assuming that actually there are only these three things where pleasure and delight are possible. Like oh, it's television and socialization and work, and then everything else is the smoke I have to somehow choke my way through in order to get to the good parts.

You allow yourself to discover the things that are already there when you play.

A fun movie is something that is pleasurable without being demanding, you don't have to think too hard.

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.

Forcing your spouse to stop doing that bad habit that drives you crazy, or making your kid be better at math or at art or at swimming, or making your parents or your in-laws not be annoying in the way that they're annoying, these are sometimes doomed goals.