Brad,
I feel/have felt so many of the same feelings, and wish there were solid, tangible answers (like, 42) to solving this.
Where to start?
Okay. Here's what I've discovered, in a bit of a stream-of-consciousness kind of approach.
John Adams said
"I must study politics and war...
that my sons may have liberty to study mathematics and philosophy.
My sons ought to study mathematics and philosophy, geography, natural history, naval architecture, navigation, commerce, and agriculture,
in order to give their children a right to study painting, poetry, music, architecture, statuary, tapestry, and porcelain."
So we see a 3 generation model for family prosperity and development.
Which generation are you? Metaphorically speaking,
Are you having to fight for your freedom?
Are you having to establish infrastructure?
Are you able to give rise to what Maslow refers to as Self-Actualization, to express artistic and personally specific fields of interest/of study?
The bible (which IIRC, is important in your life) gives many examples of men and women whose ministry and lives never really "caught fire" until what we would consider late in life. Abraham, Moses, Methuselah all come to mind.
In addition, I've heard Jesus' cry on the cross of "Eloi, Eloi, Lama Sabach tha'ni" interpreted not as "why have you forsaken me?", but as "Father, for this purpose, I was spared."
There may be one, amazing, earth-changing situation for which you are here, not unlike the convergence of the Man-Moment-Machine show on Discovery. Right place, right time, ONE right man: You.
Back to Adams. Are you raising great kids? Have you made sacrifices for them? Have you instilled character in them that will lead up to THEM being the right "Man-Moment-Machine"? It's difficult to accept that in the larger picture, we may be the genetic bridge between our own ancestors and the next Godel-Escher-Bach-Einstein-Jung-Billy Graham-Mozart-Whoever.
I once read (rock band Kansas') Kerry Livgren's autobiography "Seeds of Change". I identified so closely with so many of his early experiences of life, musically, spiritually, and in every way. What I saw in his story that was obviously missing in mine was a mentor (right man, right place, right time) who sparked his love of music, and was musically literate enough to challenge him onward toward his own potential. Did you/have you ever had that in your life? Can you BE that in someone's life?
And finally, at 45, I've begun to see some of my heroes of the previous generation struck down before their time, before their productive years were really over. As a result, I've come to adopt much of the "live each day as if it were your last" mindset. Enjoying a good sunset on the deck looking out over the valley, a single-malt whiskey, and the company of my true love becomes far more important in the scheme of things.
Love your wife, love your kids. Love your friends, love your God.
Be thankful, express gratitude for each day you wake up on this side of the turf.
Hope it helps!
Fig
P.S. Dick (Monkeyleg) was right. When the problem is that you have the potential to do many, many things well enough to pursue them either as vocation or avocation, it IS a difficult thing.
Curly on City Slickers was right. If you really want to resolve this, you have to focus on ONE thing, give it all you have. Once success is achieved in that particular arena, you may want to branch into some of the other things you do well that spark your interest.
There's a limit to what we can do within the span of threescore and ten. Make it count.