The best work, the best career, for you, the one that will make you happiest and most fulfilled, is going to be one that uses your favorite transferable skills; in your favorite subjects, fields, or special knowledges; in a job that offers you your preferred people environments, your preferred working conditions, with your preferred salary or other rewards, working toward your preferred goals and values. This requires a thorough inventory of who you are. Doing the Flower Exercise will help.