This book helped me too. I used to hoard all kinds of stuff and find clever ways to store it because it might be useful some day, if I could ever find it at the right time. Eventually I started intentionally buying duplicates of things I needed so there would always be one on hand. I'd especially be reluctant to get rid of stuff that didn't take up a lot of space. I didn't realize how much it added up. Sometimes getting rid of even very small things can make storage much smaller and more manageable. I know where everything is now, and it saves a lot of time! I moved to a tiny apartment and got rid of most of my things and now I'm just nice and cozy with the stuff I actually want.
