Twitter Pinterest LinkedIn Facebook Many Americans, even those with satisfying and lucrative careers, ruminate about the value of furthering their education. Lifelong learning offers a host of benefits, from expanding career prospects to furthering individual understanding of the world we share. Many scientists believe continuing to stretch our horizons over our lifetimes helps stave off age-related cognitive decline. However, few educational pursuits come with a $0 price tag. Those who dream of going back to school do well to take…