Learning a foreign language is both satisfying and useful, but most of us don't have the will to put in the necessary time and effort. Even when you know you are going to be travelling to a country whose language you don't understand, the idea of memorizing a few words or phrases enters your mind just days before the actual trip. Needless to say, you go there unprepared, which is a shame, because even a basic knowledge of the language can make your stay a more pleasant. Plus, you will feel more at ease, knowing that you can establish a conversation with the locals.