"Even when you are winning soundly, you must always give your opponent a way to retreat with honor. If you don't, then he has no reason to surrender. He will fight until the bitter end, and you will pay a larger price for victory."
Grats, and having all rares for it is a really nice touch. I'm currently 510, but still 174 Uncommons (I really need to play the trade forums game for the stray stones that are gathering dust in my bag).