I'm all about collecting. If someone leaves me a cool note, if I like a picture, or if someone sends me a postcard, it's just one of the many opportunities I take to cycle inspiration around the bulletin boards above my desk.
I think it's important to surround ourselves with things that trigger memories, influence our thoughts, and remind us of our aspirations. My boards are busy, but purposely so. I like that I can still look at them and see something in a way I might not have before. It's a simple concept, but I like inspiration that comes cheap.
Here are some of the items on my boards at the moment.