I really liked what he said to his son when they were both on the street. That was better to me than the main event fight, because it was so inspirational.
"It's (life) a very mean and nasty place and I don't care how tough you are it will beat you to your knees and keep you there permanently if you let it. You, me, or nobody is gonna hit as hard as life. But it ain't about how hard ya hit. It's about how hard you can get hit and keep moving forward." - Rocky
Life has been defined! ;)