Translation request
 

Last March, Hiroshi Ozawa and a small group of Japanese 7th dan Kendoka, led a seminar here in the UK. They also joined my dojo for a training session, after which he signed various copies of his book, Kendo: The Definitive Guide (including mine).

I'm not much good with Japanese, but this seems a little too long just for a name - can a more cosmopolitan forumite tell me what it says?

http://i34.tinypic.com/2h2p35c.png

Edit: I'm sure Ozawa-sensei is too gracious for this to read, "I'm bored with signing these bloody books" or somesuch.

我以外皆我師

Ware igai mina wa ga shi

"Everyone but myself is my teacher."

Very zen. Much appreciated, +rep.