Proper buying is the first line of attack in Don't buy what you don't need. The reason pruning takes multiple passes is because you're not sure if you need that thing because you hadn't been thinking about it.
14 Important Life Lessons From The Minimalism Documentary
Instead of keeping something just in case, think of the thrift store as a rent-free storage unit with a tiny pay-per-use fee. Keep only what you need, and enjoy a clutter-free life. Hmmm, I knew there was a reason I loved thrift stores.
88 Rustic Farmhouse Living Room Decor Ideas
Rustic Farmhouse Living Room Decor Ideas 07
17 Resources that will Motivate You to Declutter and Organize