When you're older and you can't create new memories ([[When you're old, you don't want new experiences|or don't want to]]), you spend your days reminiscing about your previous life experiences. In short, much of your happiness comes from the richness of the memories you currently have[^1]. That means that living a life that is [[Prioritize experiences over things|full of great experiences]]—and also making sure that [[§ Memory MOC|those memories last]]—is an important key to enjoying old age. [^1]: Hat tip to Bill Perkins and his book [[Book Notes - Die With Zero - Bill Perkins|Die With Zero]] for the turn of phrase "you retire on your memories."