Spanish

There are many good reasons to learn Spanish.

Here are also some of them:

paves the way for other Neo-Latin languages, for example: French, Italian, Portuguese, Catalan or Romanian.
easy to learn;
it's fashionable to speak Spanish. A young and vibrant language, half the world sings in Spanish;
the Spanish language is associated with a rich literature and culture;
a key language for studying and working in Spain and other European countries;
in the short and long term, it is the most dynamically developing language in the world;
it is an official language in twenty-one countries, and is recognized as a second language in Brazil, the Philippines, and the United States (34 million Spanish speakers);
in addition to English, most people learn Spanish;
after English, Spanish is the second world language;
it ranks third among the world's languages: spoken by 400 million people!

Source: Website of Kispesti Károlyi Mihály High School