What are the 25 most influential languages in the world ?

http://list25.com/the-25-most-influential-languages-in-the-world/

I agree that all the languages are equally important as far as culture is concerned. when a language disappears it's a great loss for humanity. Anyway, some languages are more influential than others. What do you think about that ?

Thank you, Muriel, for this piece of information.