An Arab student sends an e-mail to his dad, saying:

Dear Dad


Berlin is wonderful, people are nice and I really like it here,
but Dad, I am a bit ashamed to arrive at my college with my pure-gold
Ferrari 599GTB when all my teachers and many fellow students travel by
train.

Your son, Nasser

The next day, Nasser gets a
reply to his e-mail from his dad:

My dear loving son

Twenty
million US Dollar has just been transferred to your account. Please
stop embarrassing us. Go and get yourself a train too.

Love,
your Dad