There comes a point in your life when you realize how quickly time goes by, and how quickly it has gone. Then it really speeds up exponentially. With that, I think you start to put a lot of things into context; you start to see how huge the world is, and really, the universe.
Every song is like a kid. How can you have that many kids and have a favorite? Which one do I like to hang most with?
The rules have changed. True power is held by the person who possesses the largest bookshelf, not gun cabinet or wallet.