What can I learn from Ruth?

I once asked this question about this O.T. book. The first time I read it, I was amazed by Boaz's character....found in chapter three, verse eighteen.
Of course, the first study was done independently....but this time, I'm listening to Mark Driscoll.
Yo, this guy just brings...what a teacher!!! He uses the first half-hour of the message to explain just the first six verses...spiritual-knowledge overload!!! Praise God for Podcasts....