Beijing Great Wall, conference presentation 2010
  I am really interested in languages, math, history and sailing.

Well, foreign languages are a must if your mother tongue is Hungarian. So, I snapped up English, German, Spanish and a little bit of French, Russian and Chinese on the go. Now comes Swiss German!

Central Europe is a great place to learn math or history. The combination is sometimes unexpected. For instance, my elementary school teacher confirmed my innocent statement that seven times eightis indeed a difficult multiplication. Yet, it took some time to understand what she was trying to say about the then censored '56 revolution.

Hard to say much about sailing. Evidently pointless and outdated activity. Yet, one of the greatest fun on earth. So much for rationality:)