Answer: Yes, I think the economic success of the countries of Europe's heartland can continue in the future. These countries have strong economic foundations and have demonstrated their ability to adjust and respond to global economic trends. These countries have a well-educated population, a highly-developed infrastructure and a commitment to innovation, which are all necessary ingredients for continued economic success. Additionally, the countries of Europe's heartland have access to a large and diverse market, with the European Union providing deep integration and a common market. Finally, the countries of Europe's heartland have a history of strong diplomatic and trade relationships with other countries around the world, providing them with access to additional markets and economic opportunities. All of these factors should help ensure that the economic success of the countries of Europe's heartland can continue in the future.