ask ANY expert or eaven someone who knows it
pilish gramar is so hard most ppl here dont know it...
[Edited by Goro_san, 8/8/2010 6:05:44 AM]
I don't have a source but several of my high school teachers and even university professors have said that it's the hardest one. Most people just find that hard to believe since it's the most popular one.
Anyways, I was looking on Wikipedia and there's no concrete answer to which language is the hardest.
Japanese isn't too terrible if you're dedicated. I know a few people who've successfully learnt it, including the characters.
Also this language is considered as an ancient one.