Careers in the future will need births and deaths just like life. As one path dies, we need to be ready to march boldly down another. One of the best ways to do this is through a mindset to continually challenge ourselves by taking advantage of new training and education tools available to us on a much wider scale. Whether that is learning new languages, skills or even working on our passions in the arts, the access that we have to this education is unprecedented. Here's a list of some good alternatives for certification and broad training that is affordable or even free. A friend of mine recently pointed out that the #1 on the list (Lynda.com - now part of LinkedIn, is free with her library membership in Fairfield, CT).
Look around for any opportunity you have to learn something new, or teach. Fire up those synapses and broaden your horizons and increase your worth.