You know there over 180 countries in the world and most of them have their unique language. Have you ever wondered which would would be the hardest to master? Well I know 5 languages: Latvian, Russian, English, German and currently Japanese. Out of those I would have to say Russian is the hardest to learn (its my mother language though). Recently I stumbled upon this article which tries to answer the question of which language is the hardest, and I was very surprised by their top pic. Here is the link so you can read about it yourself.
Learning languages is amazing.