Strange ... I felt the same feeling of sadness and it was only amplified by the last video where he spends half the time thanking us for taking the class. How

Strange ... I felt the same feeling of sadness and it was only amplified by the last video where he spends half the time thanking us for taking the class. How do I even express my gratitude? This was my second Coursera class - I started with Martin Odersky's Introduction to Functional Programming in Scala (which I also highly recommend).