It's also highly actionable. Here's how to apply it right now. Close your browser and all other applications. Open a text editor (or a can of paint or whatever). Reflect on something, anything. Then give yourself permission to make the worst possible version of something you like consuming. Write one sentence (or make one stroke), then another, and another. Eventually, rework the mess you've created.
Having forced myself to do this on several occasions, I can say it becomes addictive after a few days. And tiring. Which is why I also know it's easy to relapse on an off day. Finding a way to keep motivated independent of external praise is critical.