Every once in a while, I make a prediction and write it down. No betting, no stakes—just a way to track how I think about the world versus how things actually turn out. Most of the time I'm wrong, sometimes spectacularly so, and occasionally I get it right.
Either way, no editing, no deleting—I keep it all here. It's my record of how I saw the world, and a reminder that I should probably keep my predictions to myself.