Over the years, I have repeated Eric's advice to countless people, encouraging them to reduce their career spreadsheets to one column: potential for growth. Of course, not everyone has the opportunity or the desire to work in an industry like high tech. But within any field, there are jobs that have more potential for growth than others. Those in more established industries can look for the rocket ships within their companies--divisions or teams that are expanding. And in careers like teaching or medicine, the corollary is to seek out positions where there is high demand for those skills. For example, in my brother's field of pediatric neurosurgery, there are some cities with too many physicians, while others have too few. My brother has always elected to work where his expertise would be in demand so he can have the greatest impact. Just