Depending on your ambition and vision levels, you could also look into one of the many opportunities to start a business.
Do your homework, but don't be afraid to try. In today's economy, not just the U.S. , the world has many opportunities for an someone to grab.
But even, or especially with a business, make sure you save in the best saving vehicles you can. Keep debt low.
Find a financial advisor you trust, let them guide you.
For personal growth, read books written by leaders in the areas that interest you.