One thing I think is funny is that he often uses the contraction "it'll" in his e-mails. I know we often say "it'll" instead of "it will", but I don't think I ever see that contraction written anywhere. I guess those are the differences you find when you learn English in America or learn it somewhere else as a second language.
Of course, the fact that he knows a second language pretty fluently puts him so far ahead of me!
