I have a box of memories. I keep it under my bed. It holds trinkets and artefacts from the life I have lived. I will continue to add items to the box that I deem valuable, worth keeping, worth documenting.
Periodically and without schedule I reexamine these keepsakes. Blindly, I document how I respond in the present. Then I add that response to the responses of the past, hoping to understand how my sentiment and perception is affected by time and circumstance.