(no subject)

I had this dream early this morning about a Johnny Cash song I was listening to and reading the lyrics of. It seemed to be about getting degrees in school. The only line I really remember entirely was:
'Don't judge people by their christian names / Judge them by the letters afterward'
or something not unlike that. There was also a bit where someone named Peter was exhorted to stay in and study, and to go to bed because he needs his rest to be ready for his exam or something.
Oh, Johnny Cash, I had no idea you were such a champion of learning.