Considering retirement is like skirting with the reality of what's to come, and I think that's why so many athletes decide to do more introspection at that point.
Some people are ok with doing nothing all day after they retire, but then some people if they had nothing to do would go mad and start banging their heads against a wall.
Here is an entirely banal idea that I think has the potential to change the world: Take evidence seriously. Taking evidence seriously does not mean privileging numbers over all other forms of knowledge - theories, narratives, images. Nor does it mean the kind of radical skepticism that questions everything to the point where no action is possible.
You can work really hard on your physicality, on your craft, on the films you do. You can choose the best of directors, the best of productions, get the best technicians, you can put your entire body and soul into the making of a film, but at the end of the day, it all depends on the mood of that one audience member that goes into that theater.
Wisdom and penetration are the fruit of experience, not the lessons of retirement and leisure. Great necessities call out great virtues.
In some ways, my most comfortable feeling has been that of being an outsider coming in, but over the years I've tired of that and I'm ready to feel at home. That's what music gives me: a feeling of absolute home.