It is worth saying plainly: some people do reach perfection, or close enough to it that the distinction stops mattering. The Michelin star gets awarded. The record gets broken. The perfect score gets posted.
What gets talked about far less is what the arrival actually feels like, and for how long.
Hedonic adaptation is the well-documented tendency for the emotional lift of any achievement to fade back toward baseline, usually faster than people expect. The peak does not feel like a peak for very long. It starts to feel like the new floor, and the search for the next peak begins almost immediately — often before the first one has even been fully enjoyed.
This is not a reason to stop pursuing hard things. It is a reason to be honest about what the pursuit can and cannot pay you back. If the payoff you are chasing is a permanent feeling of having arrived, no summit will deliver that, because the feeling was never going to be permanent regardless of the summit.
The more durable version of satisfaction tends to come from somewhere else: from the process itself being one you can keep doing without it costing you everything else you care about. That is a different currency than ‘best in the world.’ It is worth deciding, in advance, which currency you are actually trying to earn.