All the things that I own at this point in time fall into at least one of these three categories.
1. Help me reach goals or aspirations (computer, camera)
2. Make my life simpler and safer (Water bottle, Telephone, multi-tool, clothes, accessories)
3. Provide or improve an experience (kindle, speakers/headphones)
The one thing these three categories share is function. Everything you own should have function and it should be consistently used/appreciated.
Here is to a life, instead of bought, lived.