Separate what you can know from what you can't
Before a decision, sort what's genuinely knowable now — your values, your real constraints, the honest trade-offs — from what genuinely isn't knowable yet, like exactly how it'll feel in five years. Trying to make the unknowable knowable through more research or more thinking just delays the decision without actually reducing the real uncertainty.
Judge the decision by the process, not the eventual result
A well-made decision can still lead to a bad outcome, and a careless one can still get lucky — outcomes are shaped by more than your choice alone. Judge yourself by whether you made the decision with the information and values you actually had at the time, not by whether the world happened to cooperate afterward.
Ask what you'd regret more, not what's more certain
When outcome is unknowable, certainty isn't available as a filter — but regret often is. Ask which choice you'd regret more if it went badly: the one you took, or the one you didn't. That question tends to surface a real preference, even when "which is more likely to work" genuinely can't be answered in advance.
Build in room to adjust, instead of demanding a perfect first guess
Since the outcome can't be known in advance, build flexibility into the decision itself where you can — a trial period, a checkpoint, an exit option — so you're not staking everything on one irreversible guess. That turns "will this work" into a more answerable "can I adjust if it doesn't," which is usually the real question underneath.
Deciding without a guarantee is uncomfortable, but you don't have to do it without thinking it through. OLENRI helps — in text or voice. See how it works →