Life as a Series of Dogs

"I love my dog.  I love all my dogs.  Every dog I ever had, I still love 'em.  And in my life, believe me, I have had me a bunch of goddamn dogs.  Because you keep on gettin' a new one, don't ya?  It's true.  As life goes on, you keep gettin' one new dog after another.  That's the whole secret of life.  Life is a series of dogs."
-George Carlin