People often call English the international language of business, and it’s increasingly true as international trade expands every year, bringing new countries into contact. Many of the best MBA programs are taught in English, so speaking it well can put you in a position to get the best training and credentials. Most multinational companies require a certain degree of English proficiency from potential employees so in order to get a position with a top company, more and people are learning English. If your ambitions lie in science or medicine, you can’t neglect English either. Much of the technical terminology is based on English words, and if you want to learn about the latest developments and discoveries from around the world, you’ll read about them in journals and research reports published in English, no matter whether the scientists who wrote them are from China or Norway. And, of course, with good conversational English, you’ll be able to network and make important contacts at conferences and seminars.