The freedom of working or studying abroad in the EU is a great opportunity. I think people learn a lot by living and working in another country. You get to know different cultures, experience other ways of living and learn a new language by speaking and listening. Another advantage is, that you are forced to build a new circle of friends and to organize your life in a new environment. I think that people can gain a lot of self confidence and knowledge by living somewhere else for some time. Thats why I think studying abroad is a great idea as well.