Its impossible to remember everything.
Nowadays our internal hard drive is overloaded with daily information where only a fraction gets stored and replayed.
Naturally over time our once clear and vivid thoughts will end up confused and faded. The reliance on technology is helping to speed up this process by slowly dissolving the need and ability to recall.
Computers are quietly taking over as our main source of memory back up. Enabling us to store, display and edit our version of reality.